Earth is not warming in a neat, even gradient. While the planet as a whole continues to heat up, one vast swath of the globe is bleeding internal heat into space much faster than the other, creating a ...

WASHINGTON — Wednesday will be slightly shorter than usual, but you probably won't notice the difference even if you're watching the clock closely. Earth is expected to complete a full rotation on ...

Stand on solid ground and it feels obvious that “down” points toward the center of the planet and “up” leads to the sky. Yet if space stretches in every direction, the idea of something being “beneath ...