The Challenger Deep in the Mariana Trench

Could the secret to a happier mind lie in your gut? Discover the surprising link between gut bacteria, mood, and mental well-being on this episode of 'Know Yourself'. 

The human liver has an astonishing ability to regenerate itself. Learn what makes this possible, its medical implications, and the potential for future treatments. 

Where is the deepest part of the ocean, and have we been there in person? Ocean explorer Gaelin Rosenwaks answers with an amazing story of the first explorers to dive to a mysterious place called Challenger Deep. It's filled with awesome adventure, incredible risk, and awe-inspir ...  Show more

Earlier this year, Nicole Yamase explored the bottom of the Challenger Deep, the deepest place in the ocean, where few people have ever been. The rest of the seafloor is almost as mysterious — 80 percent remains unmapped — but the few glimpses scientists have gotten have complete ...  Show more

From ancient diving bells to the groundbreaking descent of the Mariana Trench, in this episode, we'll uncover tales of bravery, innovation, and the pursuit of knowledge beneath the waves. Ancient history of exploring the ocean's depths Aristotle's theoretical diving concept in th ...  Show more

The global ocean covers some 70 percent of our planet, and its depths are still unexplored. Learn about its deepest trenches in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/oceanography/how-deep-is-ocean.htmSee omnystudi ...  Show more