Watching an octopus punch an annoying fish is hugely satisfying to frustrated humans. And other animals do the ...

Iowa resident Laurie Nielson watched in awe Thursday as 300 sea turtles were released into the Gulf from South Padre Island.

Scientists filmed a squid covering itself in mud and holding its tentacles upright, using camouflage that helps it hide on the ocean floor.

As the Sunshine State experiences cold temperatures, the Florida Fish and Wildlife Conservation Commission is reminding ...

Feb. 2 marks World Wetlands Day, an annual observance that often flies under the radar yet deserves our full attention. The day commemorates the signing of the Convention on Wetlands, commonly ...

An upside-down jellyfish drifts in a shallow lagoon, rhythmically contracting its translucent bell. By night that beat drops ...

Photographers capture mutant crayfish, cleaning fish, and synchronized whales in this year's top underwater contests.

Even the tiniest discoveries can have outsized significance, a worm in a salty lake hints at life yet to be found.

A treasure trove of Cambrian fossils has been discovered in southern China, providing a window on marine life shortly after ...

Scientists have unearthed in southern China fossils of a multitude of marine creatures dating to more than a half billion ...

Before you can swim in Animal Crossing: New Horizons, you’ll need to purchase a wetsuit. You’ll be able to get one early on ...

Of all the schemes that humans have devised to keep sea lions from gorging on the salmon of the Columbia River basin, none has worked for long. Local officials and researchers have chased sea lions ...