Just in time for #FossilFriday, meet Rhynchaeites mcfaddeni, a little fossil ibis from the Green River Formation. The holotype looks delightfully like a hieroglyph!
Published today in Journal of Paleontology
shorturl.at/qTUVi
Just in time for #FossilFriday, meet Rhynchaeites mcfaddeni, a little fossil ibis from the Green River Formation. The holotype looks delightfully like a hieroglyph!
Published today in Journal of Paleontology
shorturl.at/qTUVi
Join me and @n8swick.bsky.social Nate Swick for some tricky IDs, bird banter and more, at @aba.org ABA's WTB LIVE, today at NOON central!
www.youtube.com/live/wMAkOk1...
The Great Backyard Bird Count is here! I'm filling my feeders and figuring out where else I want to go birding this weekend. Here's how to join the fun and help scientists get a global view of bird populations before they undertake seasonal migration. #GBBC๐ชถ๐งช
13.02.2026 16:00 โ ๐ 41 ๐ 14 ๐ฌ 0 ๐ 0A collection of six ominous bird valentines set against a background of pink hearts. In the first one, a Canada Goose looks angry and hisses and the text says "Baby, I'll make you fall head over heels if you approach within 10m of my nest." In the second, an American white pelican opens its mouth to eat the reader and the text says "There are plenty of fish in the sea, but I want this one." In the third valentine, a Black Vulture looks suspiciously at the reader and the text says "I will love you until you die. And after that, I'll love you even more." A Southern Cassowary stands proudly against the heart-covered background. The text says "My wattles are red. My head is blue. My deadly reputation has been somewhat overblown, but I'd kill for you." In the fifth valentine, a Northern Giant-Petrel stands open-billed next to a large brown furry object, and the text says "Let's seal the deal by sharing a 3000 kg elephant seal carcass." In panel 6, a happy-looking Bearded Vulture holds a bone in its beak, and the text says "I love every part of you, especially your bones."
Ominous bird valentines.
12.02.2026 14:18 โ ๐ 3617 ๐ 1597 ๐ฌ 23 ๐ 31I deeply appreciate scientists doing work that caters to my particular venn diagrams of personal interests, such as bird poop + ancient civilizations: ๐งช ๐บ www.scientificamerican.com/article/this...
11.02.2026 19:09 โ ๐ 38 ๐ 12 ๐ฌ 0 ๐ 2Had a blast speaking to curler and geologist Derek Leung about the geology of curling rocks. ๐ฅ ๐งช
10.02.2026 12:50 โ ๐ 381 ๐ 126 ๐ฌ 8 ๐ 24VOLUNTEER ON A DINOSAUR DIG: We run one of the only free dinosaur digs in the USA. We work public land and the fossils go in our public museum, forever. It's hard work, but we find some cool things. If this sounds like you, we're taking applications. Link in comms. #dinosaurs
04.02.2026 22:17 โ ๐ 95 ๐ 46 ๐ฌ 3 ๐ 3Living dinosaurs appear on empty mug
Fossilized dinosaurs appear when mug is filled with hot beverage
Post snow shoveling reward: ibuprofen and a trial run of my nerdy new mug (T. rex and Deinonychus become fossils with the addition of a hot beverage.)๐ฆ ๐ฆ
26.01.2026 21:24 โ ๐ 18 ๐ 0 ๐ฌ 2 ๐ 0pleased to share some ๐งice๐ง counter-programming, courtesy of @meghanbartels.bsky.social, featuring a graphical guide to 21 different forms of ice (!!) by me ๐งชhttps://www.scientificamerican.com/article/scientists-create-exotic-new-forms-of-ice-never-before-seen-on-earth/
23.01.2026 19:52 โ ๐ 11 ๐ 6 ๐ฌ 0 ๐ 0
My feature is on the cover of @sciam.bsky.social !!
This is one of the more fascinating, maddening, mind-boggling stories I've reported in a long time. Please come on this journey with me.
Delightful news alert: An Austrian cow named Veronika has perfected the art of using a broom to scratch her itchesโa finding that challenges the conventional wisdom about the intelligence of farm animals. #CowTools are real! ๐ฎ ๐งน ๐งช
19.01.2026 16:40 โ ๐ 95 ๐ 26 ๐ฌ 5 ๐ 7This is such a cool finding--the oldest direct evidence of poisoned arrows. Poisoned hunting weapons were a game-changing innovation for our ancestors. Absolutely incredible that researchers found traces of plant toxins on these tiny arrowheads from 60,000 ago ๐คฏ๐น ๐งช
07.01.2026 19:45 โ ๐ 112 ๐ 42 ๐ฌ 1 ๐ 1Small green, white and red bird perched on a branch
Meet the Puerto Rican Tody, my most wanted bird on a recent trip to Puerto Rico. Itโs about 3 inches tall and has more Christmas energy per gram than any other bird I know. Happy merry, all ๐
25.12.2025 18:49 โ ๐ 27 ๐ 6 ๐ฌ 1 ๐ 0GOOSEFISH
This picture has been making the rounds again, and is being misidentified again.
This is a GOOSEFISH.
This is NOT a tasselled wobbegong shark.
Itโs a great pic. I get why people are very excited about it. But itโs as easy to give it the right name as the wrong one.
fullfact.org/online/tasse...
Please do yourselves a favor and listen to these birds mimic R2-D2. (And learn something about how some species are able to do it better than others!)
(by Kate Graham-Shaw for @sciam.bsky.social)
True nightmare fuel: Scientists just confirmed the first known death from a severe meat allergy caused by a tick bite.
The man, who died in 2024 after eating a burger, had alpha-gal syndrome, a bizarre disease triggered by tick bites.
www.scientificamerican.com/article/man-...
๐งช
13.11.2025 21:33 โ ๐ 30 ๐ 8 ๐ฌ 1 ๐ 0Clinicians are noticing a steady climb in diagnoses of ARFID, a type of eating disorder that presents as a food avoidance so persistent and pervasive it can cause severe malnutrition in kids and adults. More @sciam.bsky.social: www.scientificamerican.com/article/what...
06.11.2025 16:38 โ ๐ 13 ๐ 9 ๐ฌ 4 ๐ 5
Now on @sciam.bsky.social: Did astronomers photograph UFOs orbiting Earth in the 1950s, years before human activity there? New peer-reviewed studies suggest the answer is โyes,โ but skeptics say these conclusions are premature. By @astrojonny.bsky.social.
www.scientificamerican.com/article/did-...
These were the dinosaurs that faced the asteroid.
Some of the last survivors. They lived in New Mexico, 66 million years ago. Among them was Alamosaurus, the size of a jetplane.
We unveiled them, and their true age, today in a new paper in
@science.org !
Tiny bird with yellow and black markings perched on a branch and holding a small black and yellow insect in its beak
Please enjoy this female Golden-crowned Kinglet eating a hover fly(?). I saw her in Cape May, New Jersey, the other day. Kinglets are usually pretty frenetic. This one was so focused on holding onto her meal that she slowed down enough for a photo. Look at her cute orange feet! ๐ชถ
Image: Kate Wong
When did big multicellular organisms evolve โ and how many times did it happen? In my first big print feature for @sciam.bsky.social, I wrote about *extremely* controversial 2.1 billion year old specimens from the Francevillain, and the question of how to recognize life on a basically alien planet
15.10.2025 11:28 โ ๐ 118 ๐ 31 ๐ฌ 4 ๐ 6
Proud to share a new piece in Scientific American co-authored with the brilliant @lnwilson.bsky.social , edited by @katewong.bsky.social, and featuring this spectacular depiction of the endless daylight of the Cretaceous summer in Alaska by Chase Stone!
www.scientificamerican.com/article/how-...
Six of the nine Nobel Prize winners this year work in the U.S.
Three of the six were born outside the U.S., which is the pattern most years. No country has benefited more from welcoming immigrants from around the world.
www.nobelprize.org
Wowโthank you @rebeccarhelm.bsky.social for investigating this video. When I saw it a few weeks ago I wondered whether it was legit. Itโs absolutely incredible!
24.09.2025 21:37 โ ๐ 19 ๐ 3 ๐ฌ 0 ๐ 0I love this whole wonderfully evocative thread about รtzi the Iceman and his final journey so much ๐๐ญ๐งช
19.09.2025 14:53 โ ๐ 77 ๐ 18 ๐ฌ 2 ๐ 0Chimpanzees get a surprising amount of alcohol from the fruit they eat. This discovery might bolster the "drunken monkey hypothesis" for humanity's love of liquor ๐งช๐ธ
17.09.2025 19:22 โ ๐ 83 ๐ 25 ๐ฌ 4 ๐ 1
New dome-headed dino just dropped. ๐งช
(Very fun story by @jack-tamisiea.bsky.social)
Right now, millions of birds are migrating south before the onset of the boreal winter. @ksepkalab.bsky.social and I explore the evolutionary origins of this amazing behavior in our article for @sciam.bsky.social!
www.scientificamerican.com/article/how-...
I loved talking with Marty Martin and Art Woods about how our understanding of human origins has evolved since 1845 for their excellent podcast, Big Biology ๐งช
15.09.2025 15:17 โ ๐ 10 ๐ 1 ๐ฌ 0 ๐ 0