LOS ANGELES (AP) — On a recent sunny morning in a channel at the Port of Los Angeles, seven blue steel structures that look like small boats are lowered into the ocean one by one. Attached to an ...

Ocean waves could be an enormous source of power for the grid: In the U.S., the motion of waves along coastlines could generate as much as 1.4 trillion kilowatt-hours a year, or around a third of the ...