Much of our knowledge about whale sharks comes from either snorkeling with the giant fish or watching them from boats. This ...

Scientists captured video of orcas ramming into sunfish with such force that the fish exploded. The behavior may be for fun ...

Some have even become favourites among divers and underwater photographers simply because they look too cute to be real. Here ...

Schmidt Ocean Institute. The team also came face-to-face (or submersible-camera-to-face) with some free-swimming deep-sea ...

Heather Boswell was swimming with colleagues in the Pacific Ocean when a great white shark attacked her, leaving her with ...

A diver's camera catches the exact moment a coral reef ambush goes sideways, and the attacker is smaller than you might expect. Triggerfish have a reputation for fearlessness, and this footage shows ...

The ocean sunfish looks like it's missing half its body, yet it has evolved one of the most unusual ways of swimming in the ...

Many aquatic creatures that live in the low-density fresh waters of rivers cannot tolerate the drastic change of meeting the ...

Jesse Watters hosts Chris Fischer, founder of OCEARCH, to discuss the early surge in shark attacks this summer. Recent ...

Scientists have filmed live goblin sharks in the wild for the first time, expanding their known range, setting a new depth ...

In the ocean's twilight zone, where the reach of the Sun fades to nothing, an epic migration begins every time night falls. It could also have an outsized effect on our climate.