Tigers and monkeys and tapirs, oh my! Joel Sartore's latest book, "National Geographic Photo Ark: Babies," captures the ...

So, blobfish don’t really look like melting ice cream in their natural environment. Underwater, they’re shaped like tadpoles: ...

A hidden ecosystem of giant sea spiders, octopuses, and other stunning sea creatures shows how life can flourish even when ...

The sea mammals may actually be able to sense the amount of oxygen in their blood—something we humans can't do.

Scientists have spent a lot of time thinking about how the nutrients in whale feces—also known as whale pump —benefit species ...

For years, scientists felt like the fish they were watching watched them back. A new study suggests they can recognize a diver's outfit.