Fossil records reveal two giant species of octopus at the top of the food chain 100 million years ago. | Credit: Illustration ...

Discover 25 bizarre deep sea adaptations you won't believe! Explore creatures with transparent heads, bioluminescent lures, ...

A fossil beak from an ancient octopus has forced scientists to rethink who ruled the Cretaceous seas. Researchers say two ...

Learn about an ichthyosaur found in Germany that is now the youngest fossil found in its genus, and shows a remarkable story ...

Interpersonal tensions between colleagues can be costly for businesses. Even the specter of a threat can sap concentration, ...

Experts Explain Why Some U.S. Predators Are Active at Unexpected Hours Now and How to Stay Safe ...

Illegal trafficking threatens the survival of hundreds of tarantula species, contributing to global losses in biodiversity.

Some predators chase. Others ambush. And then there are the ones that shoot. Across the animal kingdom, a surprising number ...

The kraken: a giant squid or octopus of myth, seems to have swam in the Cretaceous oceans, a Japanese study shows.

Domestic cats account for more bird deaths per year than any other cause. Somewhere between 1 to 3 billion birds are killed ...