Decades of devastating quakes, including the Fukushima disaster, have pushed Japan to build some of the world’s most advanced detection and early-warning systems.

Almost a half-mile below Monterey Bay's surface, California scientists recorded rare footage of a seven-arm octopus eating a ...

There’s a reason why the idea of aliens living at the bottom of the sea keeps popping up in popular culture. Many of us are ...

What if we found the way to drain all the Earth’s oceans through some mysterious portal at the bottom of the Mariana Trench?

When a trench collapse trapped two workers in Yarmouth, MA, firefighters launched a technical rescue operation. Scott Smith ...

Concerns about impacts to fish, contamination, destruction of historic undersea artifacts, errors, canceled studies and a ...