Sea turtles hatch from nests and go to sea, where they mysteriously seem to disappear for at least two years.
Bottom-dwellers survived because of their specific undersea roles, even when almost every other marine species died out, a new study finds.
The axolotl's cute appearance led it to be featured in games like Pokemon and Animal Crossing. But this amphibian has been disappearing from its habitat over the past decade. Annie discusses the future of this critically endangered species.
A wild sea otter and her baby show up at the Monterey Aquarium's tide pool area, charming everyone in sight.
The tiny creatures set up a chilly home in the ice and stick their tentacles out to feed.
Less-glamorous animals than elephants, gorillas and rhinos are poached for various reasons. Here's just a selection.
A 310-million-year-old shark nursery with fossilized shark babies and eggs has just been identified at a surprising spot: a nuclear power plant in Illinois.
Winners of the Ocean Art Underwater Photo Competition snapped some of the year’s best images of sharks, marine mammals and other sea life.
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