Although they're fish, tunas count among the rarified group of animals that can keep their bodies warmer than the surrounding environment. Their warm-bloodedness ("endothermy") gives them a ...

Discover the 25 craziest looking sea creatures, from transparent-headed fish to parasitic anglerfish. Explore the ocean's ...

"We had previously seen that AI has a big Achilles heel when it is trying to classify things that are unlike the things in ...

Scientists say some of the traits that define modern humans may have evolved only after long-standing biological and cultural ...

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...

Unlike other endangered species whose survival depends on habitat preservation or broader landscape-level risk reduction, the conservation of the kākāpō revolves around individual birds. This is one ...

A polarizing Harvard University astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security risks ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer them a somewhat risky buffet. There is liquid water, as well as salts, ...

The first tarot cards, from fifteenth-century Italy, were, essentially, playing cards. Known as carte de trionfi, the cards formed the basis of a popular game played in Milanese c ...

We dove into Halloween Horror Nights 2026’s INVASION: Alien Abduction House and got exclusive insights about this scary, original adventure. INVASION: Alien Abduction House doesn’t want to make aliens ...

Alien director Ridley Scott eventually returned to the franchise, but couldn't complete his ambitious plans. Here's what his unmade movie could have been about.