Category: Health

Nonsense on Stilts

The book by Massimo Pigliucci.

The subtitle of the book is “How to Tell Science from Bunk“

I am up to page 48 and I read something that is so obvious but had not occured to me before now. I have spoken to friends and they, too, had not realised this.

Namely, that the fact that “…. a variation on the old latitudinal hypothesis ….. explains a major causal factor explaining the rise of more successful civilizations in Euroasia, say, than in sub-Saharan Africa or on the American continent, is that Euroasia expands along an East-West axis.“

This East-West expansion provides greater opportunity for the invention of agriculture and the domestication of, say, the horse. Simply because feed crops are easier to grow owing to the smaller change in weather patterns. Unlike, the North-South expansion, where there is the problem of having to adjust to different weather towards the North or towards the South.

Here is the book from Amazon.

Version 1.0.0

It is a very interesting book.

The wildfire smoke

A useful article from The Conversation.

When I first read this article, I thought everyone will be aware, such is the awareness of wildfire smoke in so many places, and media.

Then I realised that this was wrong, and if only one or two people benefit from the advice then it should be republished. The original was on The Conversation.

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Yes, breathing wildfire smoke can harm your health – here’s what you can do to protect yourself

A woman rides a bike through city air tinted orange by wildfire smoke. Neither she nor a woman walking in the background is wearing a protective mask.
Heavy wildfire smoke from Canada’s forests turn skies orange in Toronto and across parts of the U.S. in July 2026. Steve Russell/Toronto Star via Getty Images

Colleen E. Reid, University of Colorado Boulder

Wildfire smoke from fires burning in Canada and northern Minnesota has been pouring across the Great Lakes and northeastern U.S. states, turning skies an eerie shade of orange. In the West, smoke has also been spreading into communities in Colorado and neighboring states as more wildfires burn in hot, dry conditions in July 2026.

University of Colorado environmental health researcher Colleen Reid explains what’s in that smoke and why breathing it is a health concern everyone should be aware of.

What is in wildfire smoke?

Wildfire smoke is a complex mixture that includes nitrogen oxides, volatile organic compounds, polycyclic aromatic hydrocarbons, carbon monoxide, carbon dioxide and particulate matter. When homes or buildings also burn, they can release an even more toxic stew of chemicals from burning electronics, furniture, plastics, paints and much more.

What you see when you see a smoke plume or when the air is hazy with wildfire smoke are the tiny particles that are too small to fall to the ground right away with gravity.

These particles, which scientists call particulate matter, are very small – we measure them in microns. When you breathe them in, they can harm your health. The smaller the particles, the deeper they can get into your lungs and body.

Map shows heavy smoke and low air quality across the Great Lakes Region and into the Northeast
EPA air quality monitors show high risks from smoke in many parts of the Great Lakes and northeastern U.S. on July 15, 2026. Reds are considered very unhealthy levels. Purples are either extremely unhealthy for light purple or hazardous for areas in maroon. AirNow Fire and Smoke Map

You may have heard the term PM2.5. It means particles that are 2.5 microns or smaller in diameter, many times smaller than the width of a human hair. High concentrations of these particles in the air during wildfire smoke episodes are what trigger air quality alerts.

Has wildfire smoke been increasing recently, and why?

Yes, wildfires have become more frequent and more intense just in the past couple of decades, and when wildfires become more frequent and intense, so does the smoke.

Scientists have found that wildfires are becoming more frequent due to a variety of factors that include increases in fire weather – hot, dry, windy conditions that fuel the spread of fires due to climate change – as well as other natural and human factors. The reasons for the increases in wildfires vary in different parts of the world.

Other studies have found that wildfire smoke makes up an increasing portion of the PM2.5 in the air in the U.S., and in many areas it is offsetting the decreases in air pollution that the U.S. has gained through regulations of industrial and vehicle emissions under the Clean Air Act.

How could wildfire smoke affect my health?

Some effects of breathing wildfire smoke include shortness of breath, coughing, itchy or watery eyes, headaches, rashes and itchiness. But smoke can cause more serious harm. Numerous epidemiological studies have shown that hospitalizations and emergency department visits for asthma and other respiratory diseases increase during wildfire smoke events.

After you breathe in the particles, they cause inflammation and oxidative stress, and they can move into the blood and spread throughout the body, affecting other organ systems.

People stand in a field as a smoke plume turns the sky orange and then dark.
The height of a smoke plume, like this one from Colorado’s Aspen Acres fire near Pueblo on July 1, 2026, affects the amount of particles and chemicals people on the ground are exposed to. But generally, if you can smell smoke, you’re breathing it in. Michael Ciaglo/Getty Images

Breathing wildfire smoke has been associated with higher risk of preterm births and other issues during pregnancy, and potentially cardiovascular problems such as heart attacks and strokes, although the evidence for these effects are more mixed.

The longer-term health effects of wildfire smoke are less clear, but it is a growing area of research.

Where can I learn more about wildfire smoke risks where I live?

The first thing to do to protect yourself from wildfire smoke is to know how bad the smoke is and how long it is going to last.

One great place to get information for where you live on current wildfire smoke is fire.airnow.gov. You can zoom in on the map to where you live and find color-coded circles reflecting data from both U.S. EPA air-quality monitors and PurpleAir sensors that people have put in their homes.

The colors show the level of PM2.5 at that location and suggest the associated health risk.

To find out how wildfire smoke is expected to change over time in North America, you can look at maps from FireSmoke Canada and the U.S. Interagency Wildland Fire Air Quality Response Program.

What can I do to protect myself and my family from wildfire smoke?

First of all, depending on the level of the air quality index where you are, there are different recommendations. When wildfire smoke reaches unhealthy levels, stay indoors as much as possible, with doors and windows shut to keep the wildfire smoke out.

If you have an air cleaner, use it, but check the filter, as filters can fill up quickly. Similarly, check the filter on your home HVAC system and replace it if needed.

If you have to go outside, consider wearing a well-fitting N95, KN95 or KF94 mask. These masks can protect you from inhaling particles in the air around you. Looser masks, such as surgical masks, mostly protect others from what you breathe out instead. They do not have a tight seal around your mouth, and when you breathe in, the air with all of the particles can find its way around the sides of the mask.

Having a tight fit of the mask to your face is important so that when you breathe, the air is going through the mask and capturing the smoke particles rather than letting them into your body where they cause harm.

If your home is leaky and you can see haze inside, consider going to a public space, such as a library or mall, with a good HVAC system. Some municipalities have designated clean air spaces where anyone can go.

Colleen E. Reid, Associate Professor of Geography, University of Colorado Boulder

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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Thank you, Colleen, and thank you The Conversation. Lots of good advice.

Better understanding of Dopamine

I had little idea about dopamine, and I suspect that I’m not the only person.

Luckily, there are a number of medical websites that describe the role of dopamine in some details.

First, a small part of an AI report based on information from HealthDirect

Dopamine is a critical neurotransmitter and hormone that acts as the brain’s chemical messenger, playing a central role in motivation, reward-motivated behavior, pleasure, and motor control.

Second, part of an explanation from Cleveland Clinic.

Dopamine is a neurotransmitter made in your brain. It plays a role as a “reward center” and in many body functions, including memory, movement, motivation, mood, attention and more. High or low dopamine levels are associated with diseases including Parkinson’s disease, restless legs syndrome and attention deficit hyperactivity disorder (ADHD).

Third, Psychology Today reports.

Dopamine is known as the feel-good neurotransmitter—a chemical that ferries information between neurons. The brain releases it when we eat food that we crave or while we have sex, contributing to feelings of pleasure and satisfaction as part of the reward system. This important neurochemical boosts mood, motivation, and attention, and helps regulate movement, learning, and emotional responses.

How does dopamine make you feel? 

Dopamine causes you to want, desire, seek out, and search. It increases your general level of arousal and your goal-directed behavior. Dopamine makes you curious about ideas and fuels your search for information. Dopamine creates reward-seeking loops in the sense that people will repeat pleasurable behavior, from checking Instagram to taking drugs.

Swedish pharmacologist and neuroscientist Arvid Carlsson won the Nobel prize in 2000 for his research on dopamine, showing its importance in brain function. He helped show that the neurotransmitter is heavily involved in the motor system. When the brain fails to produce enough dopamine, it can result in Parkinson’s disease. The primary treatment for Parkinson’s disease is a drug called L-dopa, which spurs the production of dopamine.

Dopamine has also been implicated in schizophrenia and ADHD; the brain systems underlying these conditions (as well as substance abuse disorder) are complex. The activity of the dopamine system depends on the state of one’s dopamine receptors, and in people with these conditions, the chemical interacts with other factors in ways that have yet to be explained.

How does dopamine function in the brain? 

It is no exaggeration to say that dopamine makes us human. Beginning in infant development, dopamine levels are critical, and mental disabilities can arise if dopamine is not present in sufficient quantities. Dopamine is implicated in genetic conditions like congenital hypothyroidism. Dopamine deficiency is also implicated in other conditions such as Alzheimer’s, depressive disorders, binge-eating, addiction, and gambling.

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My darling Jean takes Carbidopa-Levodopa four times a day and has been doing so for many years.

As one can see from the above extracts, dopamine is incredibly important for the human brain.

Dopamine makes us human!

Your dog-proof home

A post from Penny Martin.

Penny sent me this post and I thought that I would be able to post it before now. However, it seems like the perfect item for today.

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How to Design a Stylish Home That Stands Up to Your Dog

Dog owners who care about décor know the daily tug-of-war between stylish pet-friendly interiors and real-life messes. A sofa that looks perfect can turn into a scratch magnet, clean walls collect nose smudges, and “nice” floors don’t always survive muddy paws, spilled water, or surprise zoomies. The heart of dog-friendly home design is balancing aesthetics and functionality without treating every room like a sacrifice zone. With the right mindset, pet damage challenges can become design boundaries that still leave a home feeling pulled together.

Make 7 Upgrades That Survive Paws, Spills, and Zoomies

If you’ve ever tried to keep a home looking pulled-together while living with a dog who treats the hallway like a racetrack, you already know the goal: durable choices that still feel like you. These upgrades focus on the high-impact trouble spots, floors, walls, entryways, feeding zones, and the yard, so your style holds up to real life.

  1. Choose scratch-resistant flooring in the “runway” zones: If you can’t replace every floor, prioritize the routes your dog actually uses, entry → living room → back door. Look for scratch-resistant flooring with a tough wear layer, and use large, low-pile rugs (with a grippy pad) in corners where dogs pivot and launch. Keep nail trims on a 2–4 week rhythm to reduce micro-scratches, especially on stairs and landings.
  2. Create a paw-and-mud landing strip at the entry: Give dirt and water a place to “stop” before it hits your sofa. Add a washable runner, a closed hamper for dog towels, and a hook or basket for wipes right by the door. A shallow boot tray works great as a water bowl “parking spot,” too, especially for sloppy drinkers.
  3. Install a built-in dog feeding station (even a mini version): A built-in feeding station keeps bowls from wandering, helps contain splashes, and makes the feeding area feel intentional instead of cluttered. For a simple DIY approach, dedicate the bottom of a pantry cabinet or a mudroom nook and add a wipeable surface underneath. If your dog is a messy eater, choose deeper bowls and keep a small handheld vacuum nearby for daily 30-second resets.
  4. Protect walls and corners with “invisible armor”: Paint scuffs and body-oil streaks happen right at nose height and shoulder height. Use a durable, wipeable finish on walls, and add corner guards or wood trim where dogs rub and turn. If you’re renting or not ready to build, a narrow console table along a high-traffic wall can act like a stylish bumper.
  5. Set up a safe zoomie zone with flexible barriers: Instead of correcting your dog all day, manage the space. Use baby gates to block off carpeted rooms, kids’ toy areas, or the staircase when you can’t supervise. This is especially helpful during muddy season, post-bath chaos, or when guests are coming and you need a calm, contained zone fast.
  6. Upgrade fabrics to “cleanable by default” seating: Treat your sofa like performance gear: tight weaves, washable covers, and darker or heathered colors hide fur and drool better than flat, light solids. Keep a throw blanket on your dog’s favorite spot and wash it weekly, your couch stays nicer without starting a daily battle.
  7. Design pet-friendly landscaping for safe outdoor dog areas: Skip yard materials that can hurt paws or tempt chewing, and build a clear path where your dog naturally runs. Penn State Extension suggests flagstones or smooth gravel for pathways, which can reduce paw irritation and keep traffic from killing the grass. Aim for one easy-to-clean potty zone, one shaded “hangout” spot, and fencing you can trust, because outdoor durability counts just as much as indoor style.

Plan New-Home Peace of Mind: Ask About Structural Warranties

Those durability upgrades feel even better when your long-term protection matches the care you’re putting into the build. If you’re building a new dog-friendly home, ask your builder about adding a structural warranty or similar long-term protection, specifically, what’s included, how long it lasts, and how claims work. Solid warranty coverage for new builds can help safeguard the home’s underlying integrity if bigger issues show up later, which matters when everyday dog life adds extra wear and tear. It also helps protect the money you’re investing in pet-friendly choices like durable flooring and built-in features, so you’re not left feeling like you upgraded everything except your peace of mind.

Dog-Proof Design Options at a Glance

This quick comparison helps you choose finishes and features that look intentional, not improvised around your dog. Use it to balance durability, safety, and day-to-day convenience across high-traffic floors, outdoor boundaries, and feeding setups.

OptionBenefitBest ForConsideration
Luxury vinyl plank flooringScratch and spill resistance with many modern stylesBusy kitchens, mudrooms, play zonesCan dent under heavy furniture or sharp impacts
Porcelain tile with matte finishVery tough surface; easy cleanupSlobbery drinkers, rainy-paw householdsHard underfoot; use runners for traction
Real hardwood plus washable runnersClassic look with replaceable protectionLiving rooms where warmth mattersMore visible wear; requires routine refinishing over time
Vinyl-coated chain-link fenceDurable, lower cost, secure containmentLarge yards and strong pullersMore utilitarian look; needs thoughtful landscaping
Built-in feeding station in cabinetryKeeps bowls tidy for a seamless polished lookSmall kitchens and design-forward spacesLess flexible if you change bowl sizes or layout

If traction and easy cleanup are your top priorities, start with flooring and add rugs where your dog sprints or turns fast. If curb appeal matters most, fence style and a discreet feeding zone can make pet features feel fully “designed in.” Knowing which option fits best makes your next move clear.

Dog-Friendly Design FAQs Homeowners Actually Ask

Q: Can a dog-friendly home still protect resale value?
A: Yes, when you choose features that read as timeless upgrades, not pet-only add-ons. Think durable floors in classic tones, washable textiles, and clean-lined storage that hides leashes and toys. Keep any pet-specific elements easy to remove or swap so the home still shows well to non-pet buyers.

Q: How do I keep my floors from looking wrecked in a year?
A: Start with prevention: trim nails regularly and place a textured runner where your dog launches into turns. Use felt pads under furniture and wipe up grit fast, since sand acts like sandpaper. A small “paw station” by the door can cut down on tracked-in dirt.

Q: What’s the simplest way to manage shedding and odors without losing the cozy vibe?
A: Choose low-pile rugs, slipcovers, and throws you can wash weekly, then stick to a quick two-minute daily sweep in high-shed zones. A lidded hamper for dog blankets keeps smells contained. Ventilate after baths and rainy walks so fabrics stay fresh.

Q: Should I build in a feeding area, or keep it flexible?
A: Built-ins look polished, but flexibility often wins for real life. Try a wipeable mat and a tray that can move for cleaning, guests, or a new bowl size. If you love the built-in idea, plan for extra width and a removable insert.

Q: Can my dog’s routine really affect how well my home holds up?
A: Absolutely, because calmer dogs tend to do less damage when they are bored or overstimulated. A simple step is choosing the best foods for your dog with your vet, since nutrition can influence energy and behavior. Pair that with predictable exercise and a designated chew zone to protect your furniture.

Make Stylish, Dog-Ready Design Choices That Last

Living with a dog can feel like a constant tug-of-war between a home that looks good and one that can handle real life. The calmer path is a mindset of integrating pets into home life, planning for paws, fur, and play while still aiming for stylish and functional living. When that approach guides confident dog owner design choices, harmonious dog-friendly homes become easier to maintain, not harder to enjoy. Design for the dog you live with, and style will follow. Choose one long-term pet-friendly design change to start this week, and let it set the tone for the rest of your space. A home that supports both of you builds daily ease, deeper connection, and resilience for the years ahead.

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That is an excellent set of recommendations, many of which would not have occurred to me. Neither to Jeannie, who has loads more experience of looking after dogs than I have.

So, thank you, Penny and I look forward to your next ‘guest’ post.

Picture Parade Five Hundred and Twenty-Six

A few, difficult shots of two deer taken yesterday.

These two, a male and a female, were resting close to the back deck. I had to be extremely careful in taking these five photographs.

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As I have said many times before, I feed the deer every morning. They know, I’m sure, that they are loved by us. Two or three of them are waiting for their feed practically every morning. As soon as I go into the stables, to get the feed, more deer arrive and, typically, I put out the feed for between five and nine deer.

Perfect!

Knowledge

The following is an excellent message.

The Conversation yet again have published an excellent post. It is about becoming a more informed person.

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Most people don’t know what they don’t know, but think they do – correcting your metaknowledge can make you a better teacher and learner

The ability to say ‘I know that I know nothing’ could be considered a sign of wisdom. Nicolas-André Monsiau/Pushkin Museum of Fine Arts via Wikimedia Commons

Tommy Blanchard, Tufts University

Do you know what the Apple logo looks like?

Chances are, you think you do. It’s ubiquitous and iconic. How could you not know it?

But when tested, it turns out very few people can remember all the features of the logo. One study of 85 people found that only about half could pick the correct logo out of a lineup of similar ones. And only one person could correctly draw it.

This isn’t an isolated example. A classic study from 1979 found that people similarly couldn’t draw a penny accurately or pick out a correctly drawn penny from incorrect ones.

People aren’t just bad at remembering things they see all the time, but also in actually knowing how they work. In a 2006 study, many people made significant errors when drawing a bicycle, like putting the chain around the front wheel as well as the back wheel. More than just a forgotten detail, putting the chain around both wheels shows a deeper misunderstanding of how a bicycle works. A bicycle with a chain around both wheels wouldn’t be able to turn.

Illustration of bike with different components labeled
Do you truly know how a bicycle works? Al2/Grandiose via Wikimedia Commons, CC BY-SA

It turns out people’s knowledge of how the world works is often fragmented and sketchy at best. They systematically overestimate their understanding of everyday devices and natural phenomena. People will tend to give themselves high ratings on how well they understand something, such as how bicycles or zippers work. But when they’re asked to actually explain the mechanics of these objects, their ratings of their understanding typically drop.

Just like how your knowledge of the world around you is imperfect, your knowledge about your own knowledge – also called metaknowledge – is often flawed. My field of cognitive science has been uncovering various gaps in human metaknowledge for decades.

If people are systematically overconfident about how well they understand things, why don’t they notice when they don’t understand something? And what can people do to better recognize the limits of their own knowledge?

Why you think you know more than you do

Researchers have identified several factors behind people’s overconfidence in their knowledge.

One is that people confuse environmental support with understanding: The information is out in the world but not actually in your head. With a bicycle or a zipper, all of the parts are visible to you, and you may confuse this transparency for an internal understanding of how they work. But until you go to use that knowledge by attempting to explain how they work, you may not recognize that you don’t understand how those parts interact.

A second factor is confusing different levels of analysis. People can often describe how something works at a very high level. You know that the engine of a car makes the car go, and the brakes slow and stop the vehicle. But confidence in your high-level understanding of the car may bias you to think you also have a good grasp of the finer details, like how the engine pistons and brake pads work.

Additionally, people can be blind to the ways their knowledge shapes their own perception. In one study, researchers had participants tap out the tune to a popular song. On average, the tappers thought listeners would be able to identify the song about 50% of the time. But when listeners had to identify the tapped song, they actually could identify it only 2.5% of the time. The tappers didn’t realize how much their knowledge was making identifying the song seem easy to them.

A teacher talks to a student before a chalkboard wall filled with equations, chemical structures and graphs
Intellectual humility can help you see your expert blind spot. Vitaly Gariev/Unsplash, CC BY-SA

This disconnect has consequences beyond whether someone else can understand your Morse code version of a song. When teaching people, whether in formal classroom settings or through casual mentorship, you can sometimes have an expert blind spot: the inability to recognize the difficulties beginners face when learning something you have expertise in.

Building expertise often involves internalizing knowledge to the point where it becomes invisible to you. You draw on knowledge you don’t realize you have, making it hard to relate to learners who lack this knowledge – and, of course, hard for learners to relate to your teaching. You might have experienced this when you’ve gotten partway through explaining something, only to realize you’ve been using jargon you forgot isn’t common knowledge and lost your listener.

How to address metaknowledge failures

Your metaknowledge can fail in two directions: You can think you know more than you do, and you can be blind to how much you’re relying on knowledge you do have. Each calls for a different response to correct it.

When you’re overconfident in your knowledge, the remedy is using that knowledge. You’ll quickly realize how much you actually understand and dial down your confidence. Challenging yourself to actually try to walk through how something works is a great exercise in intellectual humility – that is, recognizing that you may be wrong – and can keep you from getting out over your skis.

Building a greater appreciation for what you know is more difficult. You can’t simply unlearn what you’ve internalized. But what this challenge shows is that, to some extent, knowing a subject and knowing how to teach it are two separate skills. Some experts are great teachers, but not simply by virtue of being experts. Recognizing that you have to approach teaching with humility, and that your expertise doesn’t automatically make you a skilled teacher, can go a long way toward making you a better teacher and mentor.

These aren’t easy and quick fixes to failures of metaknowledge. Both require ongoing intellectual humility and a willingness to distrust your own confidence. But acknowledging the fallibility of your own metaknowledge is a good place to start.

Tommy Blanchard, Research Associate in Cognitive Science, Tufts University

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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This article is of particular interest for me. Because a few years ago, I had a biking accident at the local Merlin (OR) rail crossing. I banged my head badly and was unconscious for about eight minutes. Later on the surgeon who operated on my head said that I was lucky to be alive but that from here on my memory would be poor.

I work very hard to try and remember the items that I want to. And without my pocket book to write things down, I would be so much more forgetful.

Connecting with the natural world

Please, please, let us remember this.

It is my habit to listen to BBC Radio 4 in the early morning. Especially The World at One from 13:00 to 13:45 BST and then, usually, the 15-minute programme transmitted immediately afterwards.

Yesterday, that programme was the start of a new ten-part series called RINSED. Here’s how it is described on the website:

1. The Bridge

Rinsed.

 Episode 1 of 13

After watching their local river grow murky and lifeless, two retired neighbours decide to take on the water industry and its regulators. The unlikely sleuths begin a ten-year battle to clean up our rivers.

On the banks of the River Windrush in Oxfordshire, Kate Lamble meets campaigners Ash Smith and Peter Hammond

Reported and presented by Kate Lamble 
Producer: Elle Scott
Sound Design: Andy Fell
Executive Producer: Joe Kent 
Commissioning Executive: Tracy Williams
Commissioning Editor: Dan Clarke 

Rinsed is a BBC Studios production for BBC Radio 4

Here is the link to the programme.

Penny writes about home remodelling

With our dogs very much in mind.

Penny Martin’s latest post is about keeping dogs happy, and safe.

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Stylish Home Remodels That Keep Dogs Safe Happy and Your Space Beautiful

For dog owners planning dog-friendly home remodeling, the hardest part is admitting one simple truth: the home has to work for real dogs every day.

Pet-safe interior design can feel like a compromise when muddy paws, zoomies, shedding, and anxious moments meet the finishes and furniture people hope to love for years.

The core tension is balancing aesthetics and durability so home upgrades for dogs protect everyone’s comfort without making the space feel like a kennel. With the right mindset, a remodel can support calmer behavior, easier routines, and a home that still looks like home.

Choose 7 Upgrades That Take Paw-Print Life in Stride

If you’re aiming for that sweet spot, beautiful, calm, and built for real dog life, start with upgrades that quietly prevent damage and stress. Think “easy to wipe,” “hard to scratch,” and “nothing for a bored dog to pick at.”

  1. Start with scratch-resistant flooring where your dog actually lives: In high-traffic zones (entry, hallway, kitchen, living room), choose tough surfaces like luxury vinyl plank, tile, or sealed concrete, and add washable runners for comfort. Ask for samples and do a quick “nail test” with your dog’s normal walk and a dragged chair. This protects your style investment while making muddy paws and shedding a two-minute cleanup.
  2. Add a “landing zone” at the door to stop mess before it spreads: Create a small drop spot with a wipeable mat, a towel hook, and a closed bin for paw wipes and poop bags. A slim built-in bench or wall hooks keep leashes off the floor so nobody trips during excited greetings. Bonus: it teaches your dog a predictable routine, which can reduce zoomy chaos.
  3. Build a feeding station that looks like it belongs: Tuck bowls into a pull-out drawer, a base cabinet, or the side of a kitchen island so water stays off the floor and your dog’s setup doesn’t feel like clutter. One homeowner described how a station can create a seamless polished look when it’s integrated into cabinetry. Place it away from main walkways so nobody steps in the splash zone.
  4. Choose durable pet-friendly materials for the “mouth and paw” zone: Prioritize washable, tightly woven fabrics, easy-clean paint finishes, and scratch-tolerant trim in spots your dog rubs, leans, or patrols. If your dog guards windows, consider tougher screen options and hardware, secure window screens help prevent an excited launch after a squirrel. These changes are subtle, but they keep your home feeling polished.
  5. Install a secure fenced outdoor area with a simple, safe layout: A good fence isn’t just about height, it’s about no gaps, sturdy latches, and corners that don’t become “dig pits.” Walk the perimeter weekly for loose boards and soil shifts, especially after heavy rain. If you’re planning for resale, clean boundaries also make the yard feel intentionally designed, not “dog-proofed.”
  6. Use dog-friendly landscaping that survives play and stays non-toxic: Pick hardy ground covers or tough grass mixes for the run path your dog naturally creates, and use mulch or gravel in muddy choke points. Create shade and a water spot so your dog self-regulates on hot days, then keep delicate plants behind low edging. A defined dog path can actually protect the rest of your yard from becoming a patchy free-for-all.
  7. Protect home value by preventing the “pet home” signals buyers notice: Plan for odor control (washable slipcovers, a vented litter/gear closet, and easy-clean floors) and repair wear as you go, not all at once later. Some sellers worry about stigma, and one estimate notes the value of a home drops when buyers learn it was shared with pets. The goal isn’t to hide your dog, it’s to keep your home feeling cared for.

Map a Realistic Budget for Bigger, Longer-Lasting Remodel Choices

Once you’ve picked the upgrades that can handle real paw-print life, the next step is figuring out how to pay for the durable versions that won’t need replacing.

A home equity loan is one way to fund a dog-friendly remodel because it lets you borrow a lump sum of cash using your home’s equity as collateral, helpful when you’re tackling bigger, longer-lasting improvements all at once.

Lenders typically look for enough equity in your home, good credit, steady income, and a debt-to-income ratio they consider manageable.

If you’re comparing routes, reviewing the best home equity lines can give you a starting point for what to ask about.

Once your budget is set, simple upkeep routines will help those upgrades stay comfortable, safe, and good-looking over time.

Daily and Seasonal Habits for a Dog-Safe, Stylish Home

Dog-friendly remodels stay beautiful when you pair them with small, repeatable habits that support your dog’s comfort and your home’s finish. Think of these as the relationship-building basics that reduce stress, prevent wear, and keep your space feeling calm.

Five-Minute Floor Sweep

  • What it is: Sweep high-traffic lanes to remove grit, fur, and tiny pebbles.
  • How often: Daily
  • Why it helps: Less grit means fewer scratches and fewer slip-prone tumble moments.

Bowl Zone Reset

  • What it is: Wipe the feeding station and refresh the mat under bowls.
  • How often: Daily
  • Why it helps: It limits odors, stains, and sneaky mold around baseboards.

Nail and Paw Check

  • What it is: Inspect nails and paw pads after walks and play.
  • How often: Weekly
  • Why it helps: It reduces floor scuffs and catches small injuries early.

Toy Rotation and Tidy Basket

  • What it is: Rotate chew toys and store extras in one easy-to-reach bin.
  • How often: Weekly
  • Why it helps: It protects trim and furniture by giving chewing a clear “yes.”

Seasonal Safety Walkthrough

  • What it is: Use review routines to check gates, rugs, and outdoor surfaces.
  • How often: Start of each season
  • Why it helps: Small fixes prevent big repair bills and keep paths predictable.

Dog-Friendly Remodel FAQs Homeowners Ask

Q: What flooring actually holds up to nails and muddy paws?
A: Look for scratch-resistant, easy-clean surfaces like luxury vinyl plank, porcelain tile, or sealed concrete. Choose a low-sheen finish to hide scuffs and add washable runners in high-traffic paths. If you love wood, consider an engineered product with a tough topcoat and commit to quick wipe-ups.

Q: How can I keep my home stylish without adding dog hazards?
A: Pick closed storage, rounded furniture edges, and sturdy textiles that are still beautiful. Use non-slip rugs, cordless window coverings, and cabinet latches for anything toxic or tempting. The best designs feel calm because everything has a place, including leashes and treats.

Q: What materials should I avoid if my dog chews or licks surfaces?
A: Skip finishes with strong lingering odors and prioritize low-VOC paints and sealants. Avoid crumbly foam, exposed particleboard edges, and delicate trim in chew zones. Give chewing a safer “yes” with durable chew stations and wall guards near corners.

Q: When does it make sense to finance pet-friendly upgrades?
A: Financing can help if it lets you do the safety-critical work up front, like floors that prevent slipping or secure fencing. Keep the payment comfortable, and separate “must-haves” from “nice-to-haves” before you sign anything.

Remember the home remodeling market valued at $1,142.6 billion reflects how many homeowners are investing, so planning carefully is part of protecting value.

Q: Can dog-friendly upgrades still support resale value?
A: Yes, when you choose broadly appealing, durable finishes and keep the layout flexible. Focus on upgrades that help any buyer, like easy-maintenance floors and cleanable paint in entry areas. Some projects can be especially value-forward, and garage door replacement cost recouped 267.7% shows how a practical exterior update can pay off.

Small Remodel Choices That Keep Dogs Safe and Homes Beautiful

It’s hard to balance a space that looks pulled-together with a life that includes muddy paws, nervous chewers, and everyday wear.

The good news is that dog-friendly remodeling isn’t about perfection, it’s a steady mindset of making thoughtful, durable choices that support harmonious living with dogs while keeping style intact.

When homes are designed for real canine behavior, creating pet-friendly spaces gets easier, messes feel more manageable, and the benefits of dog-friendly remodeling show up in calmer routines and fewer “oops” moments.

A dog-friendly home is simply a human home that finally fits your dog, too.

Pick one improvement to do this month, one change that makes your dog safer, happier, or more relaxed.

Those small wins stack into a steadier home and an enhancing human-animal connection that lasts.

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This is a very useful article from Penny Martin. I find it fabulous. Well done, Penny!

Consciousness, and the Human Brain

An astounding video by David Eagleman.

Amazingly, Jean and I were being run recently in to somewhere local and Trevor, our driver, was listening to a talk by David Eagleman. I was captivated.

In that talk David Eagleman spoke about Roger Penrose and his research into consciousness. Here’s an AI summary:

Roger Penrose proposes that human consciousness is non-computational and originates from quantum processes within brain neurons, rather than just neural connections. Together with anesthesiologist Stuart Hameroff, he developed the “Orchestrated Objective Reduction” (Orch OR) theory, which suggests consciousness arises from quantum computations in microtubules. 

Roger Penrose is the author of The Emperers New Mind.

Thus, beyond the eighty-six billion neurons that make up the brain, there are also the microtubals. These are very small and the diameter of several thousand of them are less than the diameter of the human hair. See WikiPedia.

“The brain has deep purpose” was one of the sayings Eagleman spoke of. “Why do we have experience” was another.

There was much more that I did not really understand. But it was still fascinating.

Then we discovered that what Trevor was listening to was also a video. The video is Inner Cosmos. It runs for 75 wonderful minutes.

Here is that video.

To say that this has absolutely updated my mind to a newer level is an understatement; big time!

Please watch the video.

This Winter

The low snowpack this last Winter is concerning.

Although here in Southern Oregon at present we have a few wet days, in general the amount of rain coming down is well below normal levels.

That is why this recent article presented by The Conversation is being published.

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Winter’s alarmingly low snowpack offers a glimpse of the changing rhythm of water in the western US

In a good year, the West’s mountain snowpack feeds streams and rivers well into summer. George Rose/Contributor/Getty Images News

Imtiaz Rangwala, University of Colorado Boulder

Winter is more than just a season in the western U.S. – it is a savings account to get farms and homes through the long, dry summer ahead. As the snowpack that accumulates in the mountains through winter slowly melts in late spring and summer, it feeds into rivers and reservoirs that keep communities and ecosystems functioning.

The April 1 snowpack measurement has long been the single most important number in western water management, considered a strong proxy for how much water the mountains are holding in reserve.

But in 2026, that savings account has been woefully deficient.

Across the western United States, temperatures from November through February were among the warmest on record, with many areas 5 to 10 degrees Fahrenheit (2.8 to 5.5 degrees Celsius) above the 20th-century average. March continued to break heat records. At lower elevations, the higher temperatures meant a significant part of the winter’s precipitation fell as rain rather than snow. In some places, snowfall accumulated but melted quickly during warm periods.

A chart shows an unusually low amount of area in the West with snow cover during winter 2026.
The total area of the western U.S. with snow cover was exceptionally low compared with the rest of the 21st century. National Snow and Ice Data Center

As a result, even regions that received near- or above-normal precipitation for the season failed to build substantial snowpack. In the northern Rockies and the mountains of the Pacific Northwest, any above-average snow accumulation was largely confined to the highest elevations, while middle and lower elevations had relatively little snowpack.

This situation is a hallmark of warming winters. As global temperatures rise, the freezing line where precipitation changes from rain to snow moves up the mountains, shrinking the area capable of sustaining a seasonal snowpack.

A map shows most of the stations across the western mountains were below 50% of average. The best conditions were in the northern Rockies and Pacific Northwest, and most of those were still below average.
At the vast majority of the U.S. Natural Resources Conservation Service’s snow measurement stations across the West, the snowpack’s snow-water equivalent on March 30, 2026, was less than 50% of the 1991-2020 median. Natural Resources Conservation Service
A map shows wide temperature anomalies in the western U.S. compared with the 20th-century average.
Temperatures were well above the 20th-century average across the western U.S. in winter 2025-26. National Centers for Environmental Information

The exceptionally warm winter of 2025–26 across much of the western U.S. delivered a powerful preview of what the regional water cycle in a warmer climate may increasingly look like: less snow and a fundamental reshaping of the hydrograph – the chart of how much water flows through streams across the year.

A flattening hydrologic pulse

The consequences of this shift for water supplies are already visible in streamflows.

In multiple river basins in the West, streamflows were above average in winter and early spring, and some locations were approaching record-high levels. Historically, that water would have remained frozen in the snowpack until late spring. Instead, precipitation arriving as rain – along with intermittent midwinter melting events – increased the runoff.

Scientists who study natural water flows, as I do, pay attention to the hydrographs of streamflows in river basins to see when the water flow in mountain streams is strongest and how long that flow is likely to continue into summer.

A chart shows a typical arc of increasing water flows as snow melt in 2025, compared with several peaks of snowmelt and rainfall during 2026.
This hydrograph showing two years of water flows in the St. Mary River near Babb, Mont., reflects the difference between a typical late-spring peak, as 2025 saw, and several midwinter peaks from warm temperatures and rain, as 2026 is seeing. U.S. Geological Survey

In recent years, rising temperatures have led to a redistribution of streamflows throughout the winter and early spring in ways that are fundamentally reshaping the hydrographs of snowmelt-dominated rivers. Rather than a single dominant peak during late spring or early summer, smaller peaks emerge in winter and early spring. At the same time, the traditional snowmelt pulse, relied on to fill reservoirs in late spring, weakens.

In effect, the hydrograph is flattening. The winter of 2025–26 illustrates this phenomenon: Higher early-season streamflows suggest the West will see less runoff later in the year when communities, farms and wildlife need it.

The Colorado River: A system on the edge

Nowhere does the convergence of record warmth, depleted snowpack and altered hydrology carry higher stakes than in the Colorado River Basin. More than 40 million people in seven states plus Mexico and 5.5 million acres of farmland depend on the river’s water, but the river’s flow is no longer meeting demand.

The April-through-July 2026 runoff into Lake Powell – the reservoir behind Glen Canyon Dam and the primary index of the Upper Colorado River Basin’s annual water budget – is currently forecast to rank among the lowest in recent decades. It has been tracking close to the grim years of 2002 and 2021, considered benchmarks of western drought.

Unless spring brings substantial late-season snowfall to the high mountains, 2026 could join those years as a marker of how thin the margin between water supply and demand has become in a river system already under sustained stress from two decades of drought and water overuse.

The low reservoir levels in the basin in 2026 and the low snowpack are adding fears of water shortages just as the seven states that rely on the Colorado River are struggling to reach a new water use agreement.

The changing rhythm of water in the West

The winter of 2025–26 highlights two emerging realities.

First, temperature is increasingly dominating precipitation in determining western water supplies. Even above-normal precipitation cannot compensate for persistent warmth when it falls as rain rather than snow and accelerates snowmelt in the mountains.

Second, the nature of the West’s streamflows is shifting in ways that complicate water management.

Rain-on-snow events can produce flooding in winter, as the Seattle area saw in late December 2025. A low snowpack also means less runoff in summer, which can exacerbate water shortages and raise the wildfire risk as landscapes dry out. Even if a year has normal precipitation, if it falls as rain or there is earlier snowmelt, then evaporation through summer, in a warmer climate, will leave less water in the system.

Snowpack declines, earlier runoff, elevated winter flows and flattened hydrographs are all consistent with long-standing projections for the western United States as global temperatures rise.

What makes the winter of 2025-26 notable is how clearly these signals appeared, even in a year without widespread precipitation deficits.

This shift highlights the need for adaptive reservoir operations – the ability to adjust water storage and release decisions in real time to capture earlier runoff and preserve water for longer dry seasons, while still maintaining space in reservoirs for flood control during wetter winters. For communities across the West, it also reinforces the growing reality that the familiar seasonal rhythm of mountain water is changing.

Imtiaz Rangwala, Senior Research Scientist in Climate, Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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There is nothing we citizens in the West can do about this, apart from being careful about the water we use.

As Imtiaz Randwala wrote in the last paragraph in the above article: “This shift highlights the need to adaptive reservoir operations.“