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

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 ...

A hidden ecosystem of giant sea spiders, octopuses, and other stunning sea creatures shows how life can flourish even when sealed off from the surface by a thick layer of ice.

Found primarily in the Gulf of Mexico, but also as far north as Nova Scotia, Kemp’s ridleys are among the smallest sea turtles ... Highly migratory animals, they often travel hundreds of ...

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