Octopus Sex Just Got Weirder. In Addition to Depositing Sperm, Males’ Specialized Mating Arm Can ‘Taste’ Female Hormones The ...

Centuries before modern science could more accurately explain the natural world, brief animal sightings often inspired ...

Cryptozoology has long fascinated people by exploring the possibility that mysterious creatures might exist beyond what our science has documented. In a world where it can feel like everything has ...

Bats can swim. A snake can climb a rope by essentially turning itself into a living accordion. And baby cuttlefish are just ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The story of two of ...

It's not only humans that do some sketchy, questionable stuff. Animals in the wild have their own peculiarities, too, and these weird animal behaviors usually don't go unnoticed. And by weird, we ...

Some have suggested the creature is a lemur, but an animal expert believes the critter is something else Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013, covering ...

From butterflies to blue whales, corals and worms, Earth is home to an incredible diversity of animals. How all of these ...

Some animals pee on prospective mates, others pee into the air and some pee solid chunks of uric acid – there's some strange ...