4:24
I'm going on a 30-day deep sea expedition
Sea&me
8:05
How can deep-sea fish survive the pressure?
14:24
Do deep sea monsters exist?
5:44
Scientists discover new DARK OXYGEN! Groundbreaking research
21:33
How are the deep sea and extraterrestrial life linked?
21:39
Marine Biologist reacts to "The Unspeakable Horrors of the Deep Sea" (Casual Geographic)
10:33
How much of the ocean has been explored?
