Discover the record depth reached by humans in a submarine and learn about advanced submersible technology.
Discover who has reached the bottom of the Mariana Trench and the significance of these explorations.
Discover the geological and biological secrets of the Mariana Trench, the deepest oceanic trench on Earth.
Discover the dangers of deep-submersible operations and the risks submarines face under high water pressure.
Discover the depth at which human bodies are crushed by water pressure and how specialized gear protects divers.
Discover at which depth water pressure becomes lethal for humans and learn about the risks involved in deep-sea exploration.
Discover how deep submarines can dive, exploring the record set by the DSV Limiting Factor at the Mariana Trench.
Explore the incredible feat of Ahmed Gabr, who reached 1,090 feet (332 meters) underwater. Learn more about human limits and diving technology.
Discover the record for the deepest submarine dive by the DSV Limiting Factor and explorer Victor Vescovo at Challenger Deep.
Discover the terrifying moment during the Trieste voyage when the submarine faced a critical situation at Challenger Deep.
Discover the deepest dive ever made by a submarine and the technology that made it possible.
Explore unique life forms found at the bottom of the Mariana Trench, including amphipods and Hadal snailfish.
Discover the lethal effects of extreme underwater pressure on the human body at 13,000 feet.
Discover the effects of Titanic depth on the human body and the extreme pressure encountered under water.
Discover the incredible diving capabilities of modern submarines and record depths reached in the oceans.
Discover how submarines explore the ocean's depths, including the technological feats behind reaching the Mariana Trench.
Discover how deep submarines can go, the technology behind deep-sea exploration, and the challenges of reaching ocean depths.
Discover what dark blue water indicates about ocean depth and clarity. Learn about its significance in marine environments.
Learn about the deep-sea octopus that broods its eggs for up to 4.5 years, ensuring their survival in the ocean.
Explore the Goblin Shark, one of the ocean's weirdest creatures known for its unique features and elusive nature.
Discover the elusive giant squid, a legendary sea creature known for its size and deep-sea habitat.