Several Boston residents reported hearing a massive explosion on Saturday ...

The Cambrian Explosion in which life on Earth underwent massive diversification was likely triggered by eccentricities in Earth’s orbit around our Sun. Or so say the authors of a new paper just ...

It's well past the holiday hubbub, and a sudden boom on a silent winter night startles you awake. But without Santa to blame, you might be left wondering-what on earth just happened? The answer is a ...