The ocean covers more than 70% of our planet’s surface, yet we’ve explored less than 5% of it. Below the sunlit waves lies an alien world of crushing pressure, eternal darkness, and bone-chilling cold ...

Add Yahoo as a preferred source to see more of our stories on Google. A shark research organization came face to face last week with a deep sea creature who isn't known for seeing the light of day.

Discover the 25 craziest looking sea creatures, from transparent-headed fish to parasitic anglerfish. Explore the ocean's ...

Authorities in southeastern Spain were forced to temporarily shut down a popular stretch of sand earlier this week after two venomous sea creatures known as “blue dragons” were spotted. The town of ...