A new underwater energy storage system could help solve renewable power’s biggest challenge of storing excess electricity.

For decades, billionaires have focused on space exploration, but one mysterious investor is looking in the opposite direction—toward the depths of Earth’s oceans. With over £100 million in funding, ...

The Virginia Department of Environmental Quality wants to make a plan for the ocean. That may sound silly or seem impossible — the Atlantic is a vast and open expanse, after all — but the effort has ...