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And to complete the wildlife today, reader Rodger Atkin sent in some flowers. His captions are indented, and you can enlarge the photos by clicking on them.

This flowered last night in our garden in Thailand. From Wikipedia:

“Dracaena fragrans (cornstalk dracaena), is a flowering plant species that is native to tropical Africa, from Sudan south to Mozambique, west to Côte d’Ivoire and southwest to Angola, growing in upland regions at 600–2,250 m (1,970–7,380 ft) altitude.”

Wikipedia does not mention it but ours flowers only at night, giving off a very heady perfume. I have never seen anything to pollinate it and have never seen fruit on the plant.

The second two pictures were from the next morning:all finished, and and we’ll wait for next year.

We now have 1.4 sets of photos besides this one, but that is not going to last long. However, yesterday Greg Mayer sent in two of his own animals, a ball python and a common snapping turtle (cleverly named “Snappy”), both decked out for the holidays.

by Greg Mayer

Having been treated to a a feline parade for the inauguration of Coynezaa, here, for day three, are some Holiday Herps, Vivian and Snappy.

Vivian the Ball Python (Python regius) in her Christmas scarf.

 

Snappy the Snapping Turtle (Chelydra serpentina) in a Winter Wonderland.

These photos were entered in a “Whisker Wonderland” photo contest for holiday pet pictures. WEIT readers will be glad to know that cat photos won all the actual prizes (People’s Choice and Jury)–as the award announcement said, “…it was a cat sweep!” However, among the reptiles entered, Vivian got the most People’s Choice votes. Plus, a couple of non-domestic species gives at least a hint of wildlife for today.

Researchers say fusion reactors might do more than generate clean energy—they could also create particles linked to dark matter. A new theoretical study shows how neutrons inside future fusion reactors could spark rare reactions that produce axions, particles long suspected to exist but never observed. The work revisits an idea teased years ago on The Big Bang Theory, where fictional physicists couldn’t solve the puzzle. This time, real scientists think they’ve found a way.

Launched in March, NASA’s SPHEREx space telescope has completed its first infrared map of the entire sky in 102 colors. This map will enable 3D distance measurements to other galaxies and allow astronomers to measure the influence of Cosmic Inflation on the large-scale structure of the Universe.

In collisions at CERN’s Large Hadron Collider, hotter than the Sun’s core by a staggering margin, scientists have finally solved a long-standing mystery: how delicate particles like deuterons and their antimatter twins can exist at all. Instead of forming in the initial chaos, these fragile nuclei are born later, when the fireball cools, from the decay of ultra-short-lived, high-energy particles.

Well, at least we still have Caturday felids, as there is never any end to cats appearing on the Internet.  But the dearth of comments always makes me think about dispensing with this feature, too.

The last Caturday Felid post featured the legend of the murderous Icelandic Yule Cat, called the Jólakötturinn, described by Wikipedia as

. . . . . a huge and vicious cat from Icelandic folklore that is said to lurk in the snowy countryside during the Yule season and eat people who do not receive new clothing. In other versions of the story, the cat only eats the food of the people who had not received new clothing.

Here’s a short holiday ad for Icelandair featuring an interview with Jólakötturinn. He is not a crook! Sadly, Yule cat resents the lack of credit he gets for looming so large in the Icelandic psyche and for ensuring that many Icelandic children get new clothes.

. . . and one more, also from Icelandair. Here Yule cat, at first rejected by a family, is finally accepted—and allowed to go on a trip with them—after he gets cleaned up and has a shrimp dinner.

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Here is a happy Christmas tail that appeared in the Torygraph on Christmas Day. I’ve linked the screenshot below to an archived site, so click below to read about the reappearing Bindi.

The story:

Bindi the cat has been reunited with its family for Christmas, five years after it went missing.

The black feline “vanished into thin air” from its home in Haddenham, Cambridgeshire in August 2020.

Jilly Fretwell, Bindi’s owner, had moved house since the disappearance but thanks to microchip technology, vets were able to pull off “a real Christmas miracle”.

Ms Fretwell, 29, said: “She used to go out for a couple of hours and then come straight back, so it was really odd for her to be missing for more than a day.”

Despite posting appeals on social media and searching local walking routes for several months, the software project manager was unable to find her pet.

She had become convinced Bindi would never come home until a phone call from vets on Dec 18 brought welcome news.

Ms Fretwell said there were “no clues” about where Bindi may have been over the last five years, but that she had clearly been “looked after by someone” as she was in “great shape”.

She described her cat as “the most cuddly”, adding that it will “put her paws on either of your shoulders to give you a real cuddle”

Ms Fretwell said: “I think she’s been looked after by someone, she looks in great shape.”

Describing the moment they got the phone call, she said: “We were just in complete disbelief. It wasn’t really until we saw her that we believed it was her.

“We’re just so glad we had her microchipped and that she was alive and well. I’ve never heard of anyone’s cat going missing for so long and turning up absolutely fine.”

Here’s Bindi in a FB post from the Manchester Evening News:

Some info added by The Daily Fail:

The cat, now 10, was in good health and had been ‘well looked after’ and ‘instantly’ recognised her family.

Jilly told the BBC: ‘She’s been missing for five years and we got a call on Thursday from the lovely vets in Witchford to say they had scanned her microchip and she was coming back home to us.

‘She had a couple of little scratches on her that the vet wanted to see to, but other than that, she looks great. She’s lovely and glossy, well-fed and has been looked after somewhere. But we have absolutely no idea where she has been the last five years.’

Bindi disappeared during the Covid pandemic and Jilly spent her daily walks searching for her, sharing appeals on social media and asking people across Haddenham to keep an eye out.

Despite being 10 years old and having spent so long away from her family, Bindi remains affectionate, happily cuddling up to Jilly and settling on her lap.

Other stories frequently use the word “miracle” to refer to Bindi’s reappearance. What tails she could tell, but nobody will ever know. (I suppose the vet could reveal who turned her in, but that may be unethical for vets.).  We send Bindi and her staff thoughts and prayers for the holiday season.

Be sure to get your cat chipped, even if it’s an indoor cat.

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Finally, we have a story from the Guardian about Sylvia Townsend Warner (1973-1978), a lesbian writer described by Wikipedia as:

. . . .an English novelist, poet and musicologist, known for works such as Lolly Willowes, The Corner That Held Them, and Kingdoms of Elfin. She spent most of her adult life in partnership with the poet Valentine Ackland.

And here’s Valentine Ackland:

Public domain, via Wikimedia Commons

Warner was a bit of a polymath, and you can read about her accomplishments in several fields here, or in her biography at the Sylvia Townsend Warner Society (with more pictures).

But today we’re featuring her role as an ailurophile, and of a new and wonderful statue of Warner—avec chatte—that has just been produced and unveiled.

Click headline to read:

An excerpt:

The thing all women hate is to be thought dull,” says the title character of Sylvia Townsend Warner’s 1926 novel, Lolly Willowes, an early feminist classic about a middle-aged woman who moves to the countryside, sells her soul to the devil and becomes a witch.

Although women’s lives are so limited by society, Lolly observes, they “know they are dynamite … know in their hearts how dangerous, how incalculable, how extraordinary they are”.

Warner herself was anything but dull: a writer, translator, musicologist and political activist who wrote seven novels, extensive poetry and contributed more than 150 short stories to the New Yorker, more than any other female writer. She was also a communist who volunteered for the Red Cross during the Spanish civil war and an LGBTQ+ pioneer, living with the poet Valentine Ackland for decades in a quiet Dorset village, in a partnership they described as a marriage.

In the 1930s, Warner was described as “famous in two continents for numerous and brilliant contributions to literature”, but though many of her works remain in print, her name has faded from widespread recognition, even in the county where she lived.

The Guardian article was written on December 12. More about the statue, which is a big megillah. It was controversial because the cat was modeled on a local cat named Susie and people argued that the cat statue (see below) didn’t look much like Susie. Oy!

That is due to change this weekend, when a statue of Warner will be unveiled in Dorchester. The sculpture by Denise Dutton shows Warner sitting on a bench accompanied by a cat, in a nod to the creatures she loved and the witch’s companion in her best-known novel.

Anya Pearson, who led the campaign to erect the statue, said that by placing the lifesize figure in the town’s main shopping area, “we are saying very clearly that women’s stories and queer women’s stories belong in our public spaces”. “Sylvia pushed boundaries, wrote without fear and lived authentically. This statue finally allows us to celebrate her as her authentic self, proudly and openly, in the town she called home.”

Pearson is a veteran of this kind of thing, having previously been the force behind a statue of the Victorian fossil hunter and palaeontologist Mary Anning in nearby Lyme Regis. After that statue was unveiled to great local enthusiasm in 2022, Pearson set her sights on her home town of Dorchester, where statues commemorate the writers Thomas Hardy and William Barnes – but until now, no non-royal women.

The campaign, which asked for nominations of overlooked women, received more than 50 names that were shortlisted then put to a vote. Warner “won by a landslide”, says Pearson, who works at Arts University Bournemouth. The £60,000 cost was raised through crowdsourcing and a number of significant international donations.

Here’s a video of the appeal for funds for the statue, and gives more photos  (a couple with cats) and info about Townsend:

Warner apparently loved cats, and had several. Like many artists, she tended to favor Siamese cats (some day I’ll figure out this correlation), and you can see two photos of her with her felids at the gallery section of her society.

It was hard to find a good picture of the statue that doesn’t appear to be copyrighted, and here is one, from Discover Dorchester., which has no photographer attribution. It’s a great statue, with Townsend sitting on a bench with books at her feet and a cat rubbing against her leg:

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Lagniappe:  Four lion cubs and mom. It appears that there are more, but they are being taken care of by other lionesses in the pride (it’s not clear whether that mother had nine cubs, which would be a LOT for a single mother). This was shot at Maasai Mara National Reserve in Kenya, adjacent to the Serengeti.

h/t: Robert, Ginger K.

Neutrinos may be nearly invisible, but they play a starring role in the Universe. Long-standing anomalies had hinted at a mysterious fourth “sterile” neutrino, potentially rewriting the laws of physics. Using exquisitely precise measurements of tritium decay, the KATRIN experiment found no evidence for such a particle, sharply contradicting earlier claims. With more data and upgrades ahead, the hunt is far from over.

This is very sad, as there will be no photos on the third day of Koynezaa. We are at rock bottom, kaput, tan muerto como una roca, mort et bien mort. I have none in the queue save a few singletons, and that bodes ill for the future of the feature.

BUT, if you have good wildlife photos, send them in pronto.

Here are a few penguin and landscape pictures I took in Antarctica in 2022, just so you’ll have something:

A chick:

 

Solar sails have some major advantages over traditional propulsion methods - most notably they don’t use any propellant. But, how exactly do they turn? In traditional sailing, a ship’s captain can simply adjust the angle of the sail itself to catch the wind at a different angle. But they also have the added advantage of a rudder, which doesn’t work when sailing on light. This has been a long-standing challenge, but a new paper available in pre-print from arXiv, by Gulzhan Aldan and Igor Bargatin at the University of Pennsylvania describes a new technique to turn solar sails - kirigami.

A newly identified region on Mars may hold the key to future human landings. Researchers found evidence of water ice less than a meter beneath the surface, close enough to be harvested for water, oxygen, and fuel. The location strikes a rare balance between sunlight and cold, helping preserve the ice. It could also offer clues about whether Mars once supported life.

New observations reveal that the relationship between ultraviolet and X-ray light in quasars has changed over billions of years. This unexpected shift suggests the structure around supermassive black holes may evolve with time, challenging a decades-old assumption.

Here is a specimen of the well-known podcast “Ask Haviv Anything”, with the moderator being Haviv Rettig Gur, described in a Sam Harris podcast as “a veteran Israeli journalist who serves as the senior analyst at The Times of Israel. He has covered Israel’s politics, foreign policy, and relationship with the U.S. and Jewish diaspora since 2005, reporting from over 20 countries. Since October 7, he has been touring the English-speaking world — the U.S., Canada, Australia, and the U.K. — to discuss the war in Gaza, resilience, and antisemitism.” In this 70-minute video, Haviv interviews Ashley Rindsberg “an American writer and a senior editor at Pirate Wires, an American online media company. He is the author of Tel Aviv Stories and The Gray Lady Winked: How The New York Times’s Misreporting, Distortions & Fabrications Radically Alter History.”

The subject is how Wikipedia, as well as reddit, have distorted the facts about Zionism and Israel by adopting a progressive, left-wing, and, yes, antisemitic stance. As I wrote a few days ago:

Wikipedia’s main “Israel” entry now declares that “following the October 7 attacks… Israel began committing genocide against Palestinians in Gaza,” placing a blatant lie in the lead section meant for basic, non-contentious context.

As evidence, I heard from a reader who, upon sending me the video, added this:

As an example, a friend of mine noted that the Wikipedia article on Israel states that Israel started a genocide on Oct 7, 2023. She decided to try and edit it. She jumped through several hoops and I will share a quote from what Wikiedia sent her:

In short, you are not permitted to edit any page on Wikipedia related to the Arab-Israeli conflict until your account is 30 days old with 500 substantive edits (not edits made simply to reach 500). I will tell you that the current wording of the article was reached after extensive discussion and deliberation amongst Wikipedia contributors; you are free to review that discussion yourself, it may be accessed from Talk:Israel (see the FAQ at the top). 331dot (talk) 19:38, 23 December 2025 (UTC)

Edit requests are permitted if they are wholly uncontroversial (something that no reasonable person could possibly disagree with) and do not require extensive discussion to reach a consensus. 331dot (talk) 19:48, 23 December 2025 (UTC)

But this kind of redaction is only the tip of the iceberg. In this discussion you’ll learn about the “Gang of 40”, a group of ideologues who seem to spend nearly all their time as lay editors of Wikipedia articles about Israel, Palestine, and Zionism.  (There is even an article on “Gaza genocide recognition.”) You’ll learn that Wikipedia either has no response to this kind of bigoted malfeasance or doesn’t seem to want to fix it. Yet Wikipedia was, at the outset, dedicated to giving just the facts and documenting them.

And it’s not just Judaica.  Rindsberg notes that Wikipedia is also determined to ensure that the “lab leak theory” for the origin of covid remains a “conspiracy theory” (I myself am agnostic about the issue), and to the denigration of Trump.

The lesson: crowdsourcing does not ensure neutrality, and there is no chance to defeating a dedicated group of ideologue editors who dominate some topics. Rindsberg does discuss how to fix the problem of bias in Wikipedia, which is really a serious problem for some topics since Wikipedia is automatically given a #1 search rating by Google, making it the go-to source for people seeking information. The fixing begins with the kind of outing of sites instantiated in this discussion.

I am averse to long podcasts, but the eloquence of the discussants and my own interest in the topic kept me listening to the end. Even if you think Israel is committing genocide (and Ceiling Cat help you if you do), you will at least learn some things about the biases promulgated by one of the world’s most important sources of information. (Note the shorter discussion near the end arguing that reddit does the same thing.)

The piece ends with criticism of AI. Bogus AI writing and its bogus claims have apparently made their way into the scientific literature. Then these claims make their way back into popular culture when people cite “scientific information” that was actually written by AI in the first place.  That doesn’t mean that we should stop using AI and ChatGPT, but that we have to carefully check any of their factual assertions.

Somewhere at the edge of mathematics lurks a number so large that it breaks the very foundations of our understanding - and in 2025 we came a step closer to finding it

A shiny gray crystal called platinum-bismuth-two hides an electronic world unlike anything scientists have seen before. Researchers discovered that only the crystal’s outer surfaces become superconducting—allowing electrons to flow with zero resistance—while the interior remains ordinary metal. Even stranger, the electrons on the surface pair up in a highly unusual pattern that breaks all known rules of superconductivity.

A new microchip-sized device could dramatically accelerate the future of quantum computing. It controls laser frequencies with extreme precision while using far less power than today’s bulky systems. Crucially, it’s made with standard chip manufacturing, meaning it can be mass-produced instead of custom-built. This opens the door to quantum machines far larger and more powerful than anything possible today.

Scientists in Japan have confirmed that ultra-thin films of ruthenium dioxide belong to a newly recognized and powerful class of magnetic materials called altermagnets. These materials combine the best of two magnetic worlds: they’re stable against interference yet still allow fast, electrical readout—an ideal mix for future memory technology.

Even most rocket scientists would rather avoid hard math when they don’t have to do it. So when it comes to figuring out orbits in complex three-body systems, like those in Cis-lunar space, which is between the Earth and the Moon, they’d rather someone else do the work for them. Luckily, some scientists at Lawrence Livermore National Laboratory seems to have a masochistic streak - or enough of an altruistic one that it overwhelmed the unpleasantness of doing the hard math - to come up with an open-source dataset and software package that maps out 1,000,000 cis-lunar orbits.

A village buried by a landslide, the world’s largest tidal bore and the aftermath of ferocious storms and wildfires appear in our pick of images from environment stories this year

Ready for another amazing year of skywatching? 2025 was a wild year, with a steady parade of comets knocking on naked eye visibility, and one extra special interstellar comet, 3I/ATLAS. The sky just keeps on turning into 2026. Watch for mutual eclipse season for the major moons of Jupiter, as the moons pass one if front of the other. The ongoing solar cycle is also still expected to be active into 2026, producing sunspots space weather and more. And (finally!) we’ll see the return of total solar eclipses on August 12th, as umbral shadow of the Moon crosses Greenland, Iceland and northern Spain.

Tantalising signs of past microbial life showed up on Mars this year, but to truly know whether they contain the answer to the biggest question in the universe, we will need to bring samples back to Earth