The U.S. push to mine international waters for metals defies global efforts to control and protect these fragile ecosystems.

The deep sea refers to the part of the ocean below 200 meters (656 ft.), at which light begins to disappear. Despite making up more than 90% of the Earth’s marine environment, ...

The deep sea provides food to many species in shallower waters, like the swordfish, which dives up to 1,200 meters to feed. Related We’re protecting the ocean wrong ...

There is currently no commercial deep-sea mining happening anywhere in the world, though companies have been pushing for years. They appear to have found a new champion in Trump.

Deep-sea mining equipment being deployed by The Metals Company during a test expedition. The company hopes to extract nodules of critical minerals from the seabed.

The deep sea needs rules, says the head of the body that governs it Leticia Carvalho on why the world will be worse off if America goes its own way. Share. Illustration: Dan Williams.

With so little known about this isolated part of the deep sea, every slimy copepod and wriggly fish becomes a clue into how biodiversity changes across underwater borders.

The deep sea begins roughly 200 meters below the surface, at the depth where sunlight disappears. It makes up more than 90% of the ocean’s volume, yet most of what lies beneath remains a mystery.

Bizarre creatures like vampire squid and blobfish make their home in the dark, cold, depths of the deep sea, but most of this watery realm remains a complete mystery. That's because humans have ...

There is currently no commercial deep-sea mining happening anywhere in the world, though companies have been pushing for years. They appear to have found a new champion in Trump.