The startup made a big splash, then ran aground this summer. Its story has a lot to teach us about trying to geoengineer our ...

For nearly 40 hours, they treaded water as waves lashed at them. "We're frustrated. We're tired. We're dying of thirst. But ...

A husband and wife were specks floating in the open ocean after strong currents separated them from their dive boat.

Russia's Caspian Flotilla practiced defensive maneuvers against unmanned boat night attacks during the Ocean-24 drills. These exercises are part of extensive joint naval operations conducted with ...