News & Updates

Madrean tropical night lizard, El Cielo Biosphere Reserve, municipality of Gómez Farías, Tamaulipas, Mexico (24 May 2005).  (Photo © William L. Farr, Licensed through Creative Commons BY-SA-4.0)

Blast radius survivors: The lizards that endured the cataclysmic asteroid strike

July 11, 2025
An asteroid strike 66 million years ago caused a mass extinction that wiped out 75% of Earth’s animal species, including all non-avian dinosaurs. But “night” lizards survived...
A life reconstruction of the specimen of Citipati, a dinosaur closely related to birds, analyzed with an x-ray cutaway of the specimen’s wrist. The small and rounded pisiform is highlighted in blue. Credit: Henry S. Sharpe/University of Alberta

This wrist’s twist is its link between dinosaurs and birds

July 9, 2025
The evolutionary path from dinosaurs to birds included the development of a tiny wrist bone that ultimately proved crucial for stabilizing wings in flight. A new study...
Close-up of a male greater sage-grouse ‘strut’ display

Study led by YIBS Faculty Affiliate Richard Prum's lab reveals mating tip for bird species: You should be dancing

May 30, 2025
When it comes to impressing the ladies, greater sage-grouse males know that smooth dance moves trump combative posturing. Indeed, new Yale research into these prairie-...
A cactus wren

Even birds can’t outfly climate change

May 28, 2025
As rising global temperatures alter ecosystems worldwide, animal species usually have two choices: adapt to changing local conditions or flee to a cooler clime. Ecologists...
Thomas Near and others have discovered two darter species — the Gurley Darter and the Birmingham Darter — in the Mobile River system in central Alabama.

YIBS Faculty Affiliate Thomas Near and others find two new fish species in Alabama streams — and they’re already imperiled

April 29, 2025
Yale researchers have discovered two new species of darter — small, colorful freshwater fishes — inhabiting short stretches of creeks and streams in central Alabama.  And...

Edward P. Bass Distinguished Lecture: The World Without Evolution? with Andrew Hendry

April 23, 2025
Dear YIBS community, Please join us in attending the Edward P. Bass Distinguished Lecture: The World Without Evolution? with Andrew Hendry Date: Wednesday, April 23rd from...
Noah Planavsky

Nonprofit built on research from YIBS Faculty Affiliate Noah Planavsky wins global carbon removal prize

April 23, 2025
Normally, throwing rocks at a problem isn’t the best idea. But in the multi-faceted fight to combat climate change, scientists are finding that crushed rocks judiciously...

Pages