An exploration of strange and fascinating marine life, revealing some of the ocean’s most unusual and little-known creatures.

For centuries, massive teeth washing ashore left people wondering what kind of monster once ruled the seas. Those teeth belonged to the megalodon, the largest shark to ever exist. In this video, ...

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

Scientists from the California Academy of Sciences described 72 new species last year, from elegant birds to strange sea ...

Our beloved planet has seen giants that dwarf most animals alive today. These massive creatures lived across different time ...

Scientists in New Zealand have discovered what may be the biggest example of the species ever recorded—at more than 13 feet tall.

A new study shows Antarctic penguins are breeding earlier. This may signal broader ecosystem changes driven by climate change ...

Texas is simply crawling with curious critters, and according to a respected research institute, "thousands and thousands" of creepy creatures are showing up on the Gulf Coast because of a "mass die ...

Love arctic animals? Come check out these 20 amazing zoos with polar bears, all around the United States. Many of them are free!

Researchers from the California Academy of Sciences in San Francisco described 72 new species last year, from elegant birds ...

A population of bears in Norway’s Arctic is confounding scientists’ expectations, getting fatter and healthier even as the ...