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 ...

Get ready for the ultimate underwater showdown as we wrestle with giant sea creatures, including massive sharks with mega mouths! In this thrilling video, witness close encounters with some of the ...

The underwater world often feels like something from another planet. Life in the seas and oceans remains a mystery to those of us on the surface—not only fascinating but also breathtakingly beautiful, ...

From a sneaky Coconut Octopus to the slimy Hagfish, these underwater creatures have some unique traits. Watch Full Episodes Here: https://www.smithsonianchannel.com ...