At the very edge of the grid, Port Graham and Nanwalek hope ocean wave energy can bring cheaper, more reliable electricity.

From land, a rip current can appear relatively calm, as a strip of water that extends out between breaking waves. Its ...

Floating about 500 feet offshore of Illinois Beach State Park, Hillary Glandon tightened her scuba goggles, grabbed a small ...

A beam of energy hit the slab of rock, which quickly began to glow. Pieces cracked off, sparks ricocheted, and dust whirled ...

A record-breaking 17.6-meter rogue wave off British Columbia highlights the importance of wind dynamics in wave formation ...

A US dredging firm has launched a new subsea rock installation vessel as part of its entry into the offshore energy industry.