When you're waiting for a pot of water to heat up on the stove, tiny bubbles are the first sign it's getting ready to boil. As the water gets hotter, the bubbles get bigger, until a rolling boil ...

Tiny, pressurized air bubbles, trapped in ice, are accelerating the decline of some of the world’s glaciers, scientists have recently discovered. In tidewater glaciers—large rivers of ice that pour ...