From bone-eating snot-flowers to snowboarding scale worms, when a whale dies it becomes a colossal island of nutrients – ...

The female sea lion was rescued from a tide pool area ...

A strange sea creature washed ashore at Wollongong on Friday. Do you know what it is? Source: Andrew Murray Move over, sharks — another startling kind of sea creature has been spotted at a popular ...

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

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

Life on the ocean is full of surprises, but few compare to encountering the biggest fish on Earth. During day 86 of their adventure living entirely from the sea, the crew discovers a massive ocean ...

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

Scientists estimate more than 60 marine mammals may have been infected by the virus.

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

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 ...

What makes things strange sometimes is when we see something for a long time, and it suddenly disappears. Eventually, the ...

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