Before the oldest dinosaur, before animals or even plants had expanded onto dry land, ancient relatives of starfish called ...

Ethological studies of animal sentience are critical because they focus on wild animals displaying flexibility and adapting ...

Blind Mexican cavefish became active in light while surface fish reacted to darkness, revealing how evolution rewired brains.

Giraffe intelligence research is changing how the world views animal cognition. A new scientific discovery shows that ...

For nearly 30 years, a landmark study shaped how scientists understood the relationship between brain and body size in ...

Evolution is always happening — so why can't we see it? A biologist explains the timescale problem, election pressure, and ...

Praearcturus gigas was a meter-long Devonian scorpion whose size may reflect a world with few large competitors rather than ...

To the untrained eye, alligators and crocodiles look practically identical, so do they know that they are two different ...

Mosquitoes ruin summers and spread disease, but something small and overlooked in your local pond has been waging war on them ...

So many of life's most pivotal decisions come down to one question: Should you listen to your logic or your emotions? Popular ...

By tracking neural crest cells in catshark embryos, researchers discovered that the molecular toolkit behind face-building is ...

Johns Hopkins researchers discovered a population of inhibitory neurons in the brainstem that controls selective attention in ...