A rare sea creature known for its painful sting has been washing up on Alabama beaches this week. Portuguese man o’ war have ...

A photographer encountered one of the Antarctic’s most elusive sea creatures, but all he had attached to his camera was a ...

Researchers filmed the elusive Stygiomedusa gigantea nearly 3,000 feet below the surface off Argentina’s coast. This “phantom ...

This article originally published at One of the world's rarest sea turtles found in distress on the Texas coast.

A strange creature from the deep ocean, Ferreiraella populi, was named by internet users and is now a scientifically ...

Discover 15 incredible animals we might lose by 2030. See the rare photos and facts about these endangered species.

The first nests of the season were found ahead of schedule.

Researchers identified 24 new creatures and an entire superfamily of species in the Pacific, all while NOAA moves to ...

Community is important, and humans aren’t the only animals that need community; sea creatures do as well! One great example is the sperm whale. This species works together to help expectant mothers ...

Explore North Carolina’s most endangered animals, from red wolves to sea turtles, and learn how people are fighting to bring ...

Dive into the abyss and discover 25 creepy deep sea creatures you've never heard of! From frilled sharks to vampire squid, ...