A popular idea suggests a link between big brains and a rich social life, but octopuses don't fit the pattern, which suggests ...

There are many types of penguins, a family of flightless aquatic birds that live primarily in the Southern Hemisphere. Read ...

The Large Magellanic Cloud, or LMC, is a key spot for astronomers to study star formation.

The Core And Filament Formation/Evolution In Natal Environments (CAFFEINE) survey is an "astronomer's best friend," according to the European Southern Observatory.

Australia is doing absolutely everything to protect its most iconic ecosystem — except, perhaps, the one thing that really ...

Marine fossils discovered in England’s Peak District reveal detailed life from a tropical sea that covered the region 340 ...

We've compiled a list of weird animal behaviors we've amassed from the wild world web!

Researchers across biology, philosophy, and AI are split on what counts as a mind—and whether today’s systems qualify.

Earth looked much different not just millions, but even decades and centuries ago. Many animal species that once existed are ...

Over the decade, gentoo penguins showed the largest shift, advancing their breeding season by an average of 13 days — the ...

The giant Pacific octopus is currently the size of an orange. That’s more than seven times the size she was when a resident ...

Cuttlefish color change behaves more like a reflex than a mood, because neurons from the brain fire tiny muscles that pull ...