Marine biologist Alexander Semenov specializes in invertebrates and is the head of the divers’ team at Moscow State ...

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Can you tell a venomous aquatic creature from a non-venomous one? Test your knowledge of some of the world’s most dangerous underwater animals here. Most people, when asked, are able to name a few ...

The mention of giant underwater creatures usually brings to mind mythological monsters. The great kraken, ancient leviathans, and if that fossil of a creature with 45 arms is a real-life Cthulhu. As a ...

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This new posture and evasive swimming behavior cause the trout to spin off two underwater vortex rings in opposite directions ...

Underwater surfaces can get grimy as they accumulate dirt, algae and bacteria, a process scientists call “fouling.” But furry mammals like beavers and otters that spend most of their lives wet manage ...

Speed in nature is not just about movement. It is about survival, precision, and evolution pushing life to its absolute ...