Viewing volcanoes, snorkeling with manta rays, taking ghost tours and more are Hawaii experiences best enjoyed after dark.

Ancient DNA shows forests grew on the lost land of Doggerland 16,000 years ago, suggesting it supported wildlife.

Biological matter left behind in the water allows us to follow these animals without ever setting eyes on them.

Experts are closely monitoring the marine animals, flagging mortalities and advising beach visitors to take extra precautions ...

When scientists look at the effects of a warming planet on wildlife, the news is almost universally grim. Animals and plants are falling out of sync with each other. Ecosystems are fraying. Coral ...

Callers rang SeaWorld San Diego's animal rescue hotline to report that the sea lion had a "large wound on her neck" and "looked lethargic and had poor motor skills." The organization then stepped in ...

An avian flu outbreak at California's Año Nuevo State Park is spreading across the Central Coast, infecting elephant seals, a ...

An avian flu outbreak, which killed several elephant seals at California’s Año Nuevo State Park last month, has spread to ...

In 1957, Lee, Keiko, and Bill travel to a remote fishing village in Santa Soledad, Chile, searching for evidence of Titans. The locals worship a mysterious sea creature as a god, and the trio ...

With growing interest in mining critical metals from the seafloor, countries are now negotiating international rules. The ...

Many insects live in fresh water, or close to the sea in salt marsh and beach habitats. There are also several species of water striders in the genus Halobates, which live on the ocean’s surface, far ...

Scientists recorded the first shark in Antarctic waters when a sleeper shark passed a deep-sea camera in near-freezing darkness.