Videos capture the horrifying moments a Standford swimmer floats in the pool and later collapses following a grueling race.

Chris Emmet from the Birch Aquarium at Scripps discusses the care and conditions needed to ensure the giant Pacific octopus ...

Researchers spotted a shark off the Antarctic Peninsula for the first time ever, swimming at a depth so deep the sun could ...

Scientists have captured footage of a sleeper shark farther south than ever before, suggesting Antarctica’s Southern Ocean is ...

A whale-sized tragedy has washed up on a SoCal beach. Beachgoers spotted the body of a gnarly, rotting 10-ton humpback whale ...

Researchers filmed a 10-to-13-foot sleeper shark off the South Shetland Islands, in what may be the first recording of the species that far south.

From the octopus that walks on land to another that grows its own ‘lifejacket’, discover these unusual species ...

A filmmaker visiting the Los Islotes sea lion colony north of La Paz, Mexico, was expecting to dive with hundreds of friendly sea lions but was surprised by a staggering sight: sea lions attacking a ...

Konami's new octopus game features a Metal Gear Solid tribute, which players can enjoy with a fully playable demo, available now.

Put yourself in the shoes of a brilliant octopus and dive into a wild, hilarious adventure with Darwin's Paradox, a game ...