Ocean sunfish weighing an estimated 1,000 pounds shows resiliency after possible great white shark attack off Tasmania.

A bird survey in a northern park of Australia turned into an essential rescue after rangers spotted a critically endangered ...

From giant sea spiders to "sea pigs" and "sea butterflies" — analysing the rich biodiversity in Antarctica has thrilled ...

A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

Since the opening of the Ocean’s Alive exhibit at the Great Lakes Aquarium, the weedy sea dragons have been a hit. The ...

On a cay in the Great Barrier Reef, a critically endangered sea creature was rescued, allowing her to lay her eggs. Jess Bailey via Unsplash A bird survey in a northern park of Australia turned ...