That animal is a ribbon worm — and a newly discovered species. Researchers found the marine worm off Galicia, Spain, during scuba diving trips in the summer of 2021, according to a study published May ...

They may look like drifting ghosts, but these jellyfish pack a deadly punch. From paralyzing venom to heart-stopping stings, ...

One by one, the four California sea lions slid out of their crates and into the ocean. As the SeaWorld San Diego rescue boat ...

From the tiny-but-deadly to the sky-high terrifying dinos, find out the 20 most dangerous dinosaurs from Jurassic Park and ...

Ronan the sea lion burst to fame about a decade ago after scientists reported her musical skills. At age 15, she's still got ...

A Wisconsin man has been bitten by snakes hundreds of times, and scientists are studying his blood to treat snakebite.

This kind of early detection has helped slow the spread of invasive species like lionfish in other regions. Scientists issue ...

What's deadlier than an island filled with venemous pit vipers? Check out these five tourist destinations deadlier than Snake ...