Take a deep dive into the ocean’s secrets. ExtremeTech reveals its hidden layers and life forms. Discover the depths of our ...

Deep-sea fish thrive in extreme pressure, darkness, and pollution, revealing new survival mechanisms and threats.

A new study analyzed nearly four decades of deep ocean observations to reveal significant cooling and freshening of deep ...

This is the midwater zone, a hidden ecosystem that begins 650 feet below the ocean surface and sustains life across our planet. It includes the twilight zone and the midnight zone, where strange and ...

Countries have debated for decades whether to allow mining on the ocean floor, a potential trove of critical minerals. Now, a ...

A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

A deep sea exploration and monitoring station a mile deep in the contested South China Sea could also cement China as a ...