Featured Post

Welcome!

Beloved Pharaoh. Born: June 3rd., 2003 – Died: June 19th., 2017. A very special dog that will never be forgotten.

Dogs live in the present – they just are!  Dogs make the best of each moment uncluttered by the sorts of complex fears and feelings that we humans have. They don’t judge, they simply take the world around them at face value.  Yet they have been part of man’s world for an unimaginable time, at least 30,000 years.  That makes the domesticated dog the longest animal companion to man, by far!

As man’s companion, protector and helper, history suggests that dogs were critically important in man achieving success as a hunter-gatherer.  Dogs ‘teaching’ man to be so successful a hunter enabled evolution, some 20,000 years later, to farming,  thence the long journey to modern man.  But in the last, say 100 years, that farming spirit has become corrupted to the point where we see the planet’s plant and mineral resources as infinite.  Mankind is close to the edge of extinction, literally and spiritually.

Dogs know better, much better!  Time again for man to learn from dogs!

Welcome to Learning from Dogs

Cosmology

“That the universe is odd is a given. But it may soon become less odd than it was.”

This quote was in The Economist of August 29th, 2026. It was in the Science & technology section.

I did not understand it but that didn’t stop me from being fascinated by the article.

Then, coincidentally, yesterday Patrice Ayme posted another similarly-themed post. I have his permission to reproduce that post. Again I did not understand it. 😉

ooOOoo

RELATIVITY FASTER THAN LIGHT

FTL FROM REDUCING THE DOMAIN OF DEFINITION OF THE LORENTZ TRANSFORMATION

Abstract: Quantum Entanglement has been experimentally demonstrated with utmost certainty to go Faster Than Light, FTL. FTL is NOT signalling (yet!) However, the two notions are extremely close. Special Relativity is conventionally said to exclude Faster-Than-Light signaling because Lorentz transformations can reverse the temporal order of spacelike-separated events. We readjust that notion to make it Entanglement and FTL signaling compatible. 

For an explicit FTL signal with (u=2c), a perfectly ordinary Lorentz transformation indeed assigns a negative reception time in a sufficiently rapidly moving inertial frame.
But this does not demonstrate that physical time travel occurs; it demonstrates that coordinate-time ordering is frame-dependent for spacelike intervals.

The essay argues that the real assumption requiring examination is not the mathematics of the Lorentz transformation, but its unrestricted physical interpretation.
If FTL influences exist, they need not be required to possess the same relativistic transformation properties as ordinary subluminal processes (and they should not as they potentially come from completely different physics)..

The proposed solution is to introduce a preferred Cosmic Manifest Frame (CMF), identified approximately by the Cosmological Microwave Background, CMB, in which FTL propagation and causal ordering are physically defined.
Other inertial frames may assign negative coordinate times to the same FTL process, but those coordinates do not represent reversed physical causality.
Lorentz symmetry is thereby retained as an effective symmetry for domains where it has been experimentally validated, and theoretically deduced, while it is denied fundamental universality.
SQPR adopts precisely such a preferred causal structure, with nonlocal quantum influences propagating at a finite superluminal speed such as TAU (>>>>> c).
The proposal thus attempts to separate the mathematical freedom of spacetime coordinates from the physical ordering of causes and effects.

***

We consider first a concrete numerical example of a specific superluminal speed to make the conventional argument found in Special Relativity textbooks (which we think is erroneous) completely explicit.

The standard argument against Faster Than Light SIGNALING goes as follows:

“Given Special Relativity, SR, if you allow faster‑than‑light signaling, then the Lorentz transformation between inertial frames implies that some observers will see the signal arrive before it is sent. With two such FTL signals, you can construct a closed causal loop, i.e. a form of ‘time travel’ that violates causality.” 

We will show that the “closed causal loop” construction is superfluous to make this (erroneous) argument work. The traditional argument can be made more compact, no need for a loop. This irony is significant, because the existence of a sharper (erroneous) argument against FTL from SR shows that the physicists who pretend to have demonstrated that FTL is impossible from SR have not bothered to find the sharpest argument, possibly indicating that they find the subject unappetizing… Or could it be that they were afraid to be cut by the sharpness of the argument, because, as it turns out, the argument doesn’t even need a causal loop? … It’s that basic…

First let’s give a concrete example. Let the Faster than Light (FTL) signal speed be u = 2c. And let the speed of S’ relative to S be .6c. And the separation L be two light second (twice Earth-Moon). Computation shows that, BLINDLY using the Lorentz transformation, the FTL signal is received in S’ at MINUS .25 second. In other words, time travel.

We argue that this is absurd, and caused by a misuse of the Lorentz transformation by overextending its domain of definition over the spacelike subset of Poincaré spacetime. (Poincaré discovered and used Poincaré spacetime and its metric months or years before those who plagiarized him. In particular Poincaré found the full Lorentz Transformation, LT, using the most general argument; this is important because, in spite of his success using it, clearly Poincaré took Poincaré spacetime with a grain of salt; the present essay explains a plausible reason why; there is another; later, following Poincaré once again, Einstein confessed he didn’t like Poincaré spacetime… Make no mistake: Poincaré’s argument about getting LT from Poincaré spacetime was entirely mathematically correct; what was not done is the physical restriction we undertake below).

Recapitulation in the general case:

We set the frame S and S’ such that their space and time origin coincide x = x’ = t = t’ = 0. That’s event A. Event B is at (L,T) in S, such that L/T = u, superluminal: u > c.

What is the time of B in S’? T’(B) is: (T – v L/cc)γ 

If the signal is FTL, L> cTL. Then there exists some subluminal v high enough such that:

(T− vL/cc) < 0…. Thus t’(B) < 0.

In other words the FTL signal is received at a negative time in S’ … thus before it is sent. 

This is my sharper version of the erroneous argument many physicists have made against FTL.

***

GRAND RETURN OF ABSOLUTE SPACE:

Solution to the riddle of the Lorentz Transformation creating events which have not happened yet: Reject the claim that all inertial frames are equivalent  In other words, as observed in Physical Reality, I mean the cosmos out there, there is a preferred frame in the universe, the one in which the CMB is at rest. (Mach and Newton would opine that this absolute space gives us some hope of explaining inertia. Einstein developed General Relativity in the hope of explaining inertia… He completely failed in that hope, but then we got GPS from GR…)

So postulate a special frame in which FTL is defined and causality is enforced. This is the path of SQPR.

In other frames, you might get “backwards in time” coordinates, but you declare that only the preferred frame’s ordering is physically meaningful.

This does not even abandon standard Special Relativity formally, and certainly not in practice (all the usual formulas are still effective, say for GPS, but one cannot extend the domain of the Lorentz Transformation over the space-like domain). SR has no difficulty representing spacelike intervals. 

What we reject formally is the additional assumption that an FTLphysical influence must transform exactly like an ordinary subluminal signal, with every inertial observer’s time coordinate having equal causal status. 

The Lorentz transformation is mathematically valid on spacetime, but its physical interpretation as a symmetry of every possible causal process need not be valid. Clearly when Poincaré published on June 5, 1905, the Lorentz Transformation as a rotation of Poincaré spacetime, he could not have guessed the EPR argument of 1935 of the demonstration of FTL by Aspect in 1982 (the latter proving that there are causal processes which are not confined by the speed of light; this outside of the domain of the Lorentz Transformation).

***

We can send (not yet controlled) information faster than light (Bell style experiments). Yes the orientation of the device at A has a real physical effect at B, even if the interval AB is spacelike. That has been amply proven theoretically and experimentally. 

We do not reject Poincaré spacetime… After all, it’s the geometrodynamics of light in the first approximation! But it’s just a first approximation; by the way, that seems to have been the point of view of his creator Henri Poincaré, that’s why he talked about the “ether” so much… Similarly Einstein admitted that, in General Relativity, the speed of light varies… The “ether” was a placeholder concept for the sort of hyperspace in which Physical Reality is embedded and that yours truly advocates for…

There are very deep math reasons for this; the math was not yet developed at the time but Poincaré, the world’s greatest topologist then, may have guessed them..

Instead we posit a preferred frame, the CMF, Cosmic Manifest Frame, as given by the CMB, the Cosmic Microwave Background. Call CMF by the letter S (for Stationary).

  • Causality is fundamentally defined.
  • FTL influences propagate with some speed u>c. In the case of SQPR one cosmic quantum collapse/entanglement speed is hypothesized: TAU. 
  • The Lorentz transformation is an effective symmetry only for certain classes of phenomena (e.g. electromagnetism), not a fundamental symmetry of all physics…. Just like light is not all of physics, and sure has little to say about the QUANTUM ENTANGLEMENT machinery it is subjected to (see Aspect Nobel Prize winning FTL experiments). 

This is exactly the loophole that avoids the “FTL ⇒ time travel” argument.

By the way, this restriction of the Lorentz Transformation proposed here will no doubt do wonders to help avoiding causal time like loops around Black Holes…

As we are into grandiose semi poetic evocations, let’s go all the way. I have an entanglement-clock argument: which questions the elevation of coordinate time to fundamental physical time. In the present essay, I similarly question the elevation of Lorentz-frame equivalence to a universal causal principle.

That gives the essay a much deeper unifying thesis: coordinate transformations need not dictate physical causality. (Ironically that idea is nothing new: it led to the creation of Special and General Relativity; what’s new is to push it beyond the old epistemological frontiers, taking FTL and Entanglement seriously…)

Patrice Ayme

ooOOoo

Just because this entire post is beyond me, it does not mean that I should not publish it. Because there will be others, one hopes, that will understand the science and the mathematics. And the idea that ‘faster than light’ does exist is incredible.

Picture Parade Five Hundred and Thirty-Eight

The Lunar eclipse of August 28th.

oooo

oooo

oooo

It is so marvellous that these days all one has to do is to find a good sharing website and download the images!

Darling Dolly Parton

Dolly, who died on the 25th August, was gorgeous!

Dolly was 80 when she recently died. Dolly was born January 19th, 1946, in Tennessee, and died last Tuesday.

She will be sorely missed.

That wildfire smoke

Where it has come from can make a real difference.

Previous to this week, I hadn’t really thought of wildfire smoke other than it being a nuisance, so long as it did not get too close to home.

However, a recent article on The Conversation changed my understanding, and I bet there are many others out there that will feel the same way as I do.

ooOOoo

From flames to haze, wildfire smoke transforms as it travels, and it can harm your health in different ways

A person walks along the river holding a phone. Buildings that are normally clearly visible disappear into the haze in New York City.
Wildfire smoke from Canadian fires has turned New York City’s sky a hazy orange several times in recent years. Angela Weiss/AFP via Getty Images

Michael A. Robinson, University of Colorado Boulder

As wildfire smoke plumes travel thousands of miles, sunlight and atmospheric chemistry bleach their color, strip away their campfire aroma and add them to the mix of urban smog.

Smoky skies plagued the East Coast and Midwest again in summer 2026, as wildfires hundreds of miles away forced people to cancel sports practices and run air conditioners around the clock.

Living in the western U.S., I am no stranger to this scene. Wildfires and the thick smoke they produce have become a fixture of summer life here. I also study wildfire smoke as an atmospheric chemist, in particular how the smoke evolves as it moves downwind from the flames to the communities where people breathe it.

To understand what’s in the smoke you might be breathing, you have to look at where it’s been.

A North America map shows how wildfire smoke spreads far from its origin, and stays dense for hundreds of miles.
Wildfire smoke is often too high in the atmosphere to be noticed, but when atmospheric conditions bring it close to the ground, people are left breathing unhealthy particles. Joshua Stevens/NASA Earth Observatory

When a forest burns, the wildfire emits large amounts of fine particulate matter, or PM2.5, along with nitrogen oxides and volatile organic compounds, or VOCs. The compounds and particles emitted by wildfires can harm human health, including the lungs, heart and organs, and include known carcinogens.

How this potent mix of pollutants transforms over time and distance is a complex puzzle. At the NOAA Chemical Sciences Laboratory, our team tracks this behavior, from studying controlled fuel burns in the lab to flying research aircraft through wildfire smoke plumes. Understanding how wildfire smoke ages is essential for predicting its impacts on human health.

It all starts at the flame

The story of smoke begins with how the wildfire burns. High temperature wildfires behave very differently from cool, smoldering wildfires.

Hot, intense flames produce nitrogen oxides, which can harm a person’s respiratory system and contribute to the formation of secondary pollutants and reactive carbon compounds like aromatic hydrocarbons, which can increase the risk of certain cancers with long-term exposure. They also emit smaller amounts of nitrous acid, hydrogen cyanide and isocyanic acid, all of which can be toxic to humans.

Wildfire smoke rising in the distance under a blue sky, viewed from a plane.
Smoke from a wildfire lofts high into the air. As it moves, its chemical composition changes. Steven S. Brown

In contrast, lower-temperature smoldering wildfires release a different mix of compounds, but it is still enriched with toxic aromatic oxygenates and ammonia, which can irritate the respiratory system. This isn’t to say that these wildfire emissions are safer for human health, but rather that burning conditions dictate the chemical makeup of the smoke and its subsequent chemical fate.

Wildfires are rarely just one or the other; they are dynamic mixtures that shift throughout the day as air temperatures rise, humidity drops or evening thunderstorms roll in.

The inside of a small plane filled with racks of instruments and one passenger seat.
The Twin Otter research planes that National Oceanic and Atmospheric Administration scientists use to study wildfire smoke are packed with instruments. Steven S. Brown

Once smoke leaves the flames, three main factors govern its journey: wind speed, atmospheric temperature and sunlight.

Think of a campfire. If you are sitting in the wrong spot, the prevailing wind blows smoke directly in your face. This horizontal movement is called advection. Small fires often don’t generate enough heat to loft their smoke high, meaning you can smell your neighbor’s campfire.

However, massive wildfires generate immense heat and powerful upward winds. This buoyancy acts like an elevator, lifting the smoke plume out of the planetary boundary layer and injecting it into the free troposphere, roughly 1.2 miles (2 kilometers) above the ground. Up there, high-altitude winds take over, transporting the smoke thousands of miles across the continent.

A large smoke plume rises high into the atmosphere
A large smoke plume rises high into the atmosphere. Michael A. Robinson

On occasion, wildfire plumes can generate their own weather, making smoke-laden pyrocumulonimbus clouds, which can inject large amounts of particles into the stratosphere.

How sunlight ‘ages’ the smoke

As smoke travels, it undergoes rapid physical and chemical changes.

First, the plume dilutes as cleaner background air mixes into it. Close to the fire, the smoke is dense and opaque. As it moves downwind, it spreads out and grows more diffuse.

Second, intense sunlight acts as a chemical engine. Solar ultraviolet photons break apart bonds in molecules, creating radicals, which oxidize VOCs. Nitrogen oxides play a key role in driving this chemistry.

Within just hours of being emitted, this mixture reacts to form ground-level ozone, which can irritate the lungs and is a key component of smog.

The wing of a research plane with the orange sky against the smoke plume and blue sky below behind it.
When the Sun shines through thick wildfire smoke, it turns the sky a dirty orange. Steven S. Brown

If smoke is lofted high, into cold free tropospheric air, the chemical aging process can temporarily freeze. The smoke can remain chemically fresh until the air parcel sinks closer to the surface, below about 1.25 miles (2 kilometers), where warmer temperatures can restart the chemical reactions.

When an aging smoke plume passes over a major city, it can mix with urban pollution, such as car exhaust. This interaction can rekindle chemical reactions, creating additional local ozone on top of the fine particulate matter emitted from the fire.

Why distant smoke smells and looks different

Have you ever noticed that long-distance wildfire smoke doesn’t smell like a campfire? There is a chemical reason for that.

The specific compounds responsible for the classic smoky aroma of a campfire – phenolic compounds like guaiacol and syringol – are highly reactive. Sunlight and the associated chemistry destroy them in a matter of hours. By the time the smoke has traveled across several states, the smoky smell is completely gone.

Sunlight also alters the color of the smoke through chemical bleaching of aerosols. Fresh smoke contains dark brown and black carbon particles that absorb light. Over several days of exposure to sunlight and oxidants, chemical reactions break down these dark compounds.

A lifeguard on a stand on a beach. The smoke is so thick, a sailboat is barely visible in the background.
A sailboat passing a lifeguard stand along Chicago’s Lake Michigan is obscured by Canadian wildfire smoke that blanketed the city on July 16, 2026. Scott Olson/Getty Images

The result?

Dark, light-absorbing particles turn into light-scattering particles, transforming dark, dense plumes into the milky white haze seen drifting across the eastern skies. These particles efficiently scatter the blue and green light while letting red and orange wavelengths pass through, creating the uncanny feeling of an all-day sunset.

The wildfire smoke inhaled hundreds of miles downwind is chemically distinct from the smoke that left the flames, but it remains a serious health threat and an area of active research. Consequently, smoke transport and its associated atmospheric chemistry represent a major North American air quality issue, one projected to intensify in the coming years.

Michael A. Robinson, Research Scientist in Atmospheric Chemistry, University of Colorado Boulder

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

ooOOoo

As you can see from the second image, the map of wildfire smoke, here in Oregon there has been substantial smoke, albeit because we live to the west of the Cascades, we have not been directly affected.

However, the summer of 2027 is predicted to be an even drier period than this year, and the potential for wildfires and the associated smoke is a problem that is not going away.

Stress, as in for dogs.

How us dog owners can tell if a dog is stressed and what to do about it.

This is another delightful article, prepared for me and the readers of this blog, by Penny Martin.

ooOOoo

How Dog Owners Can Spot Stress and Find Simple Ways to Feel Better

Busy dog parents balancing work, home, and a living creature’s needs often feel stressed without knowing what’s actually causing it. The core tension is that dog owner stressors can stack up quietly, pet care challenges, the emotional impact of dog ownership, and the daily responsibilities of dog owners, until even small issues feel heavy. Many people try to fix the feeling first, but the real relief starts with spotting the common stress triggers that keep showing up. Naming what’s draining the most makes it easier to feel steadier and more in control.

Calm Your Nervous System: 6 Everyday Stress Fixes

Once you’ve spotted your biggest dog-owner stress triggers (time crunch, money worry, behavior challenges, guilt, etc.), the goal is simple: lower the daily “background stress” with small moves you can actually repeat.

  1. Turn walks into stress-reduction exercise (without adding time): Keep your usual route, but add two “reset moments.” For 60 seconds, walk a little slower and drop your shoulders; then for 60 seconds, brisk-walk like you’re late. That quick contrast helps your body burn off stress chemistry and reminds your brain you’re safe and in control, especially helpful if your trigger is feeling rushed.
  2. Build one work-life boundary around dog care: Pick a single non-negotiable block that protects both you and your dog, like “no work messages during the first 15 minutes after the evening walk” or “lunch break happens outside with the dog.” This works because boundaries reduce the constant decision-making that keeps stress simmering. If you identified “always on” work as a trigger, start with the smallest boundary you can defend most days.
  3. Upgrade one meal for a steadier mood: Stress and diet can create a loop, when you’re frazzled, it’s easy to skip real food, then your energy crashes and everything feels harder. Choose one “anchor” meal (often breakfast) and add protein + fiber, like eggs and whole-grain toast, or yogurt with nuts and berries. Keep a simple backup for chaotic pet-care mornings so you don’t default to caffeine-only.
  4. Use a 2-minute deep breathing technique after a trigger event: When something spikes your stress, barking at the door, a messy accident, a tense email, try slow breathing: inhale through your nose for 4 seconds, exhale for 6 seconds, repeat for 10 rounds. Evidence linking slow-paced breathing with calmer “rest-and-digest” activity helps explain why this can feel like a volume knob for your nervous system. Pair it with a cue you’ll remember, like washing your hands after cleaning up.
  5. Practice a positive mindset that’s realistic (not forced): Do a quick “reframe + next step” script: name what’s hard, then name one controllable action. Example: “My dog’s reactivity is stressful… I can text my trainer and do a 3-minute pattern game before the next walk.” This is especially powerful if your trigger is guilt, because it shifts you from self-blame to problem-solving.
  6. Protect sleep hygiene with a dog-friendly bedtime plan: Decide on a consistent “dog last call” routine 30–45 minutes before lights out: water refresh, quick potty break, dim lights, then a calm settle. If your dog wakes you, keep the response boring and brief (no bright lights, no scrolling), so both of your brains learn nighttime isn’t playtime. Better sleep won’t erase stress, but it raises your capacity to handle it.

Explore 4 Alternative Stress-Relief Avenues You May Hear About

Once you’ve covered the basics, sleep, movement, breathing, and better daily boundaries, you might get curious about other stress-support options people talk about. Four alternative avenues you may hear about are:

  1. Meditation or mindfulness practices
  2. Ancient traditions like acupuncture
  3. Adaptogenic herbs like Ashwagandha
  4. Hemp-derived products like THCA diamonds

Simple Stress-Reset Habits You Can Repeat

Small habits matter because stress signals can be subtle in both people and dogs, and consistency makes them easier to notice and respond to. When you repeat a few simple routines, you build confidence, reduce guesswork, and create calmer days for the whole household.

Two-Minute Leash Check-In

  • What it is: Pause before walks and note posture, panting, and your own jaw tension.
  • How often: Daily
  • Why it helps: You spot stress early and choose a gentler pace.

Mindful Petting Reset

  • What it is: Use the ability to live each moment while slowly petting your dog.
  • How often: Daily
  • Why it helps: It shifts attention away from spiraling thoughts.

Three Micro-Moves

One Calm-Enrichment Swap

  • What it is: Replace one high-energy game with sniffing, licking, or a puzzle.
  • How often: 3 times weekly
  • Why it helps: Calmer activities help both of you downshift.

Weekly Recovery Plan

  • What it is: Pick one low-key outing and one true rest block.
  • How often: Weekly
  • Why it helps: Planning recovery prevents stress from stacking up.

Common Stress Questions Dog Owners Ask

Q: What if I’m too tired to do anything “extra” for stress?
A: Keep it tiny and tied to something you already do, like pausing before you clip the leash. Aim for one calming breath and one quick body scan of your dog’s face and posture. When you do less but do it consistently, it still counts.

Q: How can I tell if my dog is stressed or just excited?
A: Excitement usually looks loose and bouncy, and it settles once the fun starts. Stress often shows up as stiffness, tucked posture, lip licking, yawning, or scanning the environment. If you’re unsure, choose the gentler option: slow down, add distance, and reward calm.

Q: Can my dog’s behavior really affect my mental health?
A: Yes, it can, and you are not alone. Research links dog behavioural, health-related issues with poorer owner well-being, so feeling stretched makes sense. A practical next step is to pick one trigger to reduce this week, like avoiding crowded routes.

Q: What should I do when I miss a day and feel like I failed?
A: Treat it like brushing your teeth: you just restart at the next opportunity. Choose one “reset cue,” such as filling the water bowl, and do a 20-second calm check when you do it. Progress is built on returns, not perfection.

Q: Why doesn’t cuddling my dog always calm me down?
A: Comfort helps, but it is not a magic switch, especially if you are already overloaded. Many people rely on their pets, yet your body may still need sleep, food, or a quick movement break. Try pairing petting with slower breathing, then reassess what you need next.

Build Calm, Healthy Habits That Help You and Your Dog

Life with a dog can be joyful and still stressful, especially when the days are busy and emotions run high. The most reliable path isn’t doing everything perfectly, it’s using a steady, small-steps mindset to notice stress early and respond with simple, repeatable choices. Over time, that kind of stress management brings real benefits: a steadier mood for the owner, a more settled dog, and wellbeing reinforcement through small wins that keep stacking. Small, consistent care builds the calm both of you can feel.

ooOOoo

Penny has done brilliantly with the ablove article.

Here we have our small chihuahua-cross, Cloudy, and he is a very loveable dog. But he can be a rascal and Jean has more patience with Cloudy than I have.

But I recognise that Cloudy came from a nearby dog rescue centre and Cloudy is so delighted at being loved by Jean and me, and by Oliver.

Once again, well done Penny!

American academic research

How has the administration affected science funding.

Long been the envy of the world, recent events have affected big changes. In this article published by The Conversation the changes are explored.

ooOOoo

Self‑censorship, more stress, tougher recruiting – we asked US researchers how the Trump administration’s science policies have affected them

Lab coats on hooks outside a closed door to a lab
93% of surveyed researchers have negative opinions of federal science policies since January 2025. Cavan Images via Getty Images

Eric Welch, Arizona State University and Timothy P. Johnson, University of Illinois Chicago

The American academic research engine has long been the envy of the world. Generally well-funded, labs in the United States have been able to attract the best minds who generate breakthroughs and train the next generation workforce that powers the U.S. economy. But since the start of the second Trump administration in January 2025, new federal policies have destabilized the American scientific enterprise.

The disruption generated by the Trump administration’s funding, DEI and visa policies has been well reported by the media. On an individual level, though, what do academic researchers think of all these changes and how have they been directly affected?

We are researchers affiliated with Arizona State University’s scientist opinion panel survey, known as SciOPS, a 5-year research program designed to monitor, understand and improve how scientists communicate with the public. We wanted to know more about the reality inside today’s universities as researchers grapple with Trump administration policies.

Along with our colleagues, we fielded a survey of randomly sampled members of the academic science community participating in the SciOPS panel. We obtained responses from 280 scientists from several fields, including biology, chemistry, civil and environmental engineering, computer and information science engineering, geography and public health from 131 universities.

Our results show dramatic, mostly negative, effects of federal policy changes on researchers, the research system and American competitiveness.

How research in US universities has changed

Any research enterprise thrives because of its ability to fund cutting-edge science and thus attract highly motivated, well-trained people. Since the second Trump administration took office in January 2025, just over half of the scientists in our survey report that their overall funding has declined.

Declines in federal funding have had knock-on effects. Around one-quarter of scientists reported that state and local and university internal funding have also declined. Another 9% reported that internal funding has increased, presumably as universities have provided emergency funds to researchers to support critical studies.

According to the scientists who responded to our survey, Trump administration policies have also affected the scientific workforce pipeline, hampering their ability to recruit internationally and domestically.

We hypothesize that these hiring issues can be related to visa and immigration policies, which make it difficult for international graduate students and postdocs to work in the U.S. or attend international conferences. Just over half of scientists in our survey reported that international students or postdocs have expressed concerns to them about deportation.

Concerns about longer-term career impacts are also to blame for trouble recruiting the next generation of researchers. Over 80% of surveyed scientists reported that graduate students or postdocs on their research team have increased concerns about future job prospects.

These impacts have taken a toll on scientists’ professional work environment and overall outlook. Over two-thirds reported more work-related stress and almost half reported increased workloads since January 2025. About half reported decreased work motivation.

How are scientists and engineers reacting?

We found scientists’ responses to be a mixture of resilience, acquiescence and considering an exit.

While many scientists said they were less motivated at work, most reported no change in their efforts to obtain federal research funding. Small proportions did report successfully increasing their efforts to obtain funding from non-federal sources.

Our survey also asked scientists whether they had taken any self-censoring actions since January 2025 due to concern over potential negative consequences for their work or career. Over half reported having reviewed or adjusted key words in research proposals, and almost half said they’d reframed research topics. Forty-three percent had also cautioned students or collaborators to be careful what they say publicly and more than a third had abandoned plans on one or more research topics.

Although scientists are adopting strategies to cope with the new challenges, nearly two-thirds of the scientists in our sample appear to be considering one or more other career options.

Scientists look to the long term

Scientists and engineers in our sample have strong opinions about the impacts of current U.S. science policy. A large majority (87%) believe the administration’s actions have influenced research priorities more than previous administrations. Most scientists in our survey had a negative opinion of the Trump administration’s overall changes to science policy.

Scientists in our sample believed that administration policies have had a negative effect on the future scientific workforce and the ability of scientists and engineers in the U.S. to produce breakthroughs and discoveries and contribute to national welfare.

Large majorities believe these policies have harmed public perceptions of the integrity of U.S. scientists (85%) and hurt public trust in science (84%).

Academic scientists’ reactions to the Trump administration’s changes to science policy are perhaps not surprising given the perceived level of threat these actions represent to the research community. What is less certain is whether the dramatic changes we are currently witnessing – cuts to grant funding, politicization of research, downsizing of federal agencies, restrictive immigration policies, attacks on the autonomy of higher education and more – are temporary or if they represent the initial phase of a transition to a new research environment with less federal support for American science.

Eric Welch, Professor and Director, Center for Science, Technology & Environmental Policy Studies, Arizona State University and Timothy P. Johnson, Professor Emeritus of Public Administration, University of Illinois Chicago

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

ooOOoo

The last paragraph contains the essence of the argument, as in a temporary change or the first phase of an environment with less federal support for science.

Only time will tell!

Picture Parade Five Hundred and Thirty-Six

Pictures of the 2026 Solar Eclipse.

Photo by Jongsun Lee

oooo

Photo by Mark Tegethoff

oooo

Photo by Jordon Conner

Just the three, but I thought they were the best.

The Scottish Crannog Centre

Sustainable Thinking through Time and Place.

Recently I listened to a programme on BBC Radio 4 about sustainable building. Then I saw that this item had been posted as a pdf and it was available to be shared. Here it is.

ooOOoo

By using materials that compost and breakdown into compounds that ecosystems can handle, we are in essence relearning from the people of the Iron Age. Our imprint on the land around us should not adversely affect those that come after.

The Scottish Crannog Centre has always been rooted in experimental archaeology. Oakbank Crannog, which was located on Loch Tay was excavated in the 1980s. During the late 1990s, a one-to-one reconstruction of Oakbank Crannog was built, four miles downstream at the original Scottish Crannog Centre site. The preservation at Oakbank was extraordinary, with the anaerobic conditions allowing many artefacts that would normally decay to survive intact.

In 2018, the organisation became an accredited museum, a fundamental step towards the ambitious desire to become a sector leading museum. With this change came the appreciation that our responsibilities would become broader and wider; our guardianship of the collection for future generations would need to improve and the responsibility to engage with communities would become more important.

Our vision is to be a national treasure loved by all, with social justice at its heart. This acts as our North star and is our guiding light, as Figure 1 highlights. Our mission is to bring the story of the crannog dwellers to life, through the use of our collection and community engagement. Our values of compassion, curiosity and respect help us to carry out this mission. This is seen in our activism, where leadership runs right through the organisation, where the right person in the right place is able to make the decision. We also acknowledge that the abundance is on the outside, and it is only by having strong partnerships with other people, organisations, and communities that the Centre can bring the collections to life.

These changes paved the way and set the foundations for a redevelopment project. The small size of the existing site prevented expansion, and in the long term, the existing site was not sustainable. As a result, in June 2020, the Trust was successful in its application for Community Asset Transfer to buy a new site from Forestry Land Services. The site is located on the other side of the loch from the existing centre, a mile closer to the original Oakbank Crannog site. The proposals for the new centre, embedded within its social and environmental heritage, with co-curated displays and plans to create community-built crannogs, was so strong that the Trust was granted the land for the token sum of £1. This was followed by the securing of £2.3m of Scottish Government funding over two financial years for the delivery of the first phase of the development, supported by the vision of the Scottish Government that the Scottish Crannog Centre becomes a National Museum.

In June 2021, the iconic reconstruction of Oakbank Crannog was destroyed by fire. The outpouring of support from friends near and far was tremendous, and resulted in fundraising campaigns, offers of labour and raw materials, offers of professional services, and much more. Just as the people who lived in Oakbank Crannog 2500 years ago were almost surely grateful to be able to rebuild, we are thankful no one was hurt, we are thankful we have most of our belongings, and now we look forward to rebuilding a crannog once again. The fire meant that the move to the new Dalerb site had to be accelerated. The development was split into two phases and the first phase must now be fast-tracked. While the fire was devastating for all involved it gave us a unique opportunity to reassess our vision and look ahead to the future.

Our new aim is to become Scotland’s most sustainable museum, with a desire to move from sector leading to sector defining. We will do this by embracing the four areas of sustainability: economic, social, environmental, and human. These four areas have now been taken to the core of the Trust and incorporated into the four-branched model of the organisation. These branches are:

  1. A trusted Partner that organisations and individuals want to work alongside. A special Place people want to visit and support.
    2. A Place of choice to work and grow.
    3. A Place that belongs in, and cares for, its environment.

Each branch of the model does not represent a specific or single area of sustainability, even though some have a greater focus on a certain aspect. The branches entwine and combine with themselves to create a sustainable system that gives structure, whilst also allowing for flexibility. This also allows us to think both about short- and long-term sustainable goals as we move forward with our development plans. As we look to the future, sustainable thinking must become the norm. With the current climate emergency, there is a clear need for a change in the way we interact with our environment; but it also goes deeper and broader than that. It also must ensure that people are treated fairly, and they have the space to be who they are and are allowed to grow. To ensure that this is possible, financial stability must be considered but it should not be the sole driving factor in decision making.

We have already made some progress on our sustainable journey which is highlighted by:

  1. Becoming an accredited employer with the Real Living Wage Scotland initiative. Becoming a Disability Confident Employer and Leader.
  2. Implementing a digital-focused marketing system, shifting away from paper. Committing to the Young Person’s Guarantee framework.

Working with Universities through Interface, hosting 19 projects with students providing consultant work on going paperless with marketing, sustainable business models and branding.

Creation and delivery of an apprenticeship scheme, where young people can explore and gain experience of a wide range of crafts as well as learning life and career skills.

The new development will allow us to do more. Phase one of Dalerb will focus on moving the collection to its new home, expanding our capacity to deliver an exceptional visitor experience, and using the archaeological record to inform the construction of an Iron Age village, roundhouse, and crannog. With this move we have been able to consider the sustainable practices that the people from 2500 years ago would recognise themselves.

The museum’s ‘Ideas’ collection is a place that shows the skills and materials that will be needed in the construction of the Iron Age buildings. The way that the timbers that were used as uprights in Oakbank crannog show that there was a level of sophistication to their design, with the alder being placed in upside down to extend the life of the timbers. From this we can interpret that the people of Oakbank crannog had excellent woodworking skills. These skills would have been taught for each generation to be able to construct and maintain buildings of their own.

As part of our reconstruction, we will be emulating many of the same actions that the crannog dwellers of 2500 years would have practiced. The materials that we have source have come from as local as possible. The stone from Kenmore, the reed has come upriver from Errol and the timber from Drummond Hill.

We will also learn new skills and techniques while building that will use the resources to their fullest. Working with experts in thatching, dry-stone walling, and turf-roofing, we learn the skills needed to be able to repair and maintain the buildings. Alongside this our apprentices will also be developing their skills in green woodworking, allowing for that knowledge to carry on to a new generation.

We will also be engaging with communities during the construction, with 1000 fingerprints helping to create the new Centre . The Cross-Cut Co-op will be leading part of the build, a women’s woodworking co-operative. They will be working with volunteer groups from a variety of interests and backgrounds, helping to teach new skills and giving people the chance to try their hand at something new.

The nature of the materials that were used during the Iron Age do not survive well, outside of very specific conditions. This contrasts with modern day materials that take hundreds of years to degrade. By using materials that compost and breakdown into compounds that ecosystems can handle, we are in essence relearning from the people of the Iron Age. Our imprint on the land around us should not adversely affect those that come after.

Through all this work we still need to look towards the future and consider more ways that the Centre can embrace sustainable practices. With the skills that will have been developed from the build we will be able to teach more people how to thatch, stone-wall and work wood allowing these traditional skills to prosper.

We will also have the unique opportunity of producing our own resources for the site, with the creation of a coppice on Drummond Hill. This will give us a sustainable source of wood to use in the maintenance of the Iron Age structures. We will also start our own forest garden, using permaculture principles, that will allow us to supply our cafe with locally grown produce.

With all this we will also look at the more modern issues facing the museum. We will look at how to decarbonise transport links by working with partners, move towards a zero-waste site and explore the opportunities for the centre to generate its own electricity.

As a museum we are in the privileged position of inviting our visitors to see the belongings of the people who lived on the shores of Loch Tay 2500 years ago. When those visitors leave, we hope they gain an appreciation for not only the people but the skills and knowledge that they possessed. As we continue our sustainable journey, we will show everyone how sustainable ideas and practices can be incorporated into everyday life, allowing people to see sustainability in action and moving us all towards a fairer future.

ooOOoo

I appreciate that many people, especially those not born in the U.K., may find this article not of interest. Here are some pictures with more appearing on Sunday.

oooo

oooo

oooo

oooo