To conduct their research, scientists used a manned submersible to collect sediment ... This finding suggests that the hadal zone is far more biologically diverse than previously believed, making ...

Earth’s hadal zone includes marine regions 19,700 to 36,000 feet (6,000 to 11,000 meters) below sea level. The reference to the Greek god of the underworld, Hades, is not coincidental—these ...

While some species came from the hadal zone, this study also included specimens found all the way up to 1,218 meters (nearly 4,000 feet), which is still considered “deep sea” by definition.

The Triton 36,000/2 Hadal Exploration System will travel to the deepest parts of each of the world's five oceans. It is the only commercial submersible certified for repeated trips to 36,000-foot ...

In this extreme environment—particularly in the hadal zone at depths greater than 6,000 meters—organisms endure immense pressures exceeding 1 ton per square centimeter, near-freezing ...

[Photo provided to chinadaily.com.cn] Relying on China's self-developed human occupied vehicle (HOV) Fendouzhe, Chinese scientists have completed an exploration of the hadal zone, the deepest part ...

Fendouzhe, China's first human-occupied vehicle capable of reaching 10,000 meters, is the only submersible in the world with the ability to conduct systematic sampling and research in the hadal ...