Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.

The Greek island has a long history of earthquakes, but what is causing the recent series of quakes has scientists perplexed.

With the help of technology, we can tune into the hidden sounds of our planet, from the pull of the moon on our mountains and cities to a silent rumble so deep and powerful, it can move the earth ...