Could balloon-like water tanks help California prepare for fires? Some call an energy company's "Water Trees" a game-changing ...

Over the last eight centuries, a huge underwater volcano 300 miles off the coast of what's now Oregon has erupted dozens of ...

"Hi, I'm Arnie, and I’m here to bring you the wildest internet moments, viral stories, and crazy challenges! Be sure to ...

Plus: A constellation of data-gathering balloons, an asteroid may strike the Earth next decade and how to perfectly boil an ...

A specialized sponge absorbs pollutants and releases them for reuse—paving the way for cleaner waterways and resource ...