By studying chickadee cognition in the wild, researchers learned smarter birds stay smart in old age, produce more young and have better gut bacteria.
SCIENTIFIC NEWS
An analysis of sound-making structures on preserved wings reveals the mating calls of ancient Jurassic insects, re-creating part of an ancient soundscape.
AI safety monitoring can fail when an AI’s reasoning is the main clue that something has gone wrong, new research suggests.
Ancient DNA confirms Miracinonyx trumani was more closely related to modern pumas than cheetahs and had a more varied diet than previously thought.
A new study finds that digital twins don’t yet replicate the views of the individuals they are modeled after.
Scientists knew that sliding along surfaces gives water drops a charge. Those droplets can damage bridges, cars and more over time, new work shows.
A hexagon darkens the clouds over Saturn’s north pole. Now, astronomers have found a similarly shaped atmospheric wave at the other pole.
The biggest fibromyalgia genetics study yet zeroed in on 26 genetic risk factors for the pain disorder, including one in the Huntington’s disease gene.
Simulations suggest rocky planet building blocks could have formed just 100 million years after the Big Bang.
Shadowy dark matter has eluded scientists for decades. The LZ experiment may have spotted one particle, called a WIMP, but more data is needed...

Winter work shows it really pays to be a smart mountain chickadee
A choir of katydid ancestors filled the Jurassic rainforest with song
Innocent-looking AI reasoning can make bad behavior harder to catch
Was the ‘American cheetah’ a cheetah at all?
AI agents aren’t ready to replace humans in behavioral research
A culprit for corrosion may have been operating under our noses
New Hubble images reveal a bizarre decagon over Saturn’s south pole
A massive study unveils the genetic underpinnings of fibromyalgia
The universe may have been building rocky planets almost from the start
Dark matter hunters may have finally spotted a hint of the particles
Surge in displacement following fighting in southwest Yemen
At Hammarskjöld’s Grave, Sixty-Five Years After Ndola
Central Asia Marks 20 Years of Its Nuclear-Weapon-Free Zone With Renewed Call for Disarmament
A human set a new mathematical record. Then AI came for it