Ecologists say there is still a lot unknown about the CCZ. It's the size of the continental U.S., more than 10,000 feet deep and its recently become the center point in the debate over what's the best ...

A new study indicates that deep-sea mining could threaten at least 30 species of sharks, rays and chimaeras, many of which are already at risk of extinction. The authors found that seabed sediment ...

The deep sea, the planet’s most expansive and least understood ecosystem, remains largely unexplored. Yet while the deep sea may seem a dark and distant space, events underwater directly impact our ...