Several thousand earthquakes have been recorded near the Greek island since late January. So why is this happening?

Several more earthquakes have struck waters around the Greek island of Santorini just hours after authorities there declared ...

An earthquake​ just off Maine today was felt in Boston and into Connecticut, Vermont and New Hampshire, according to a "shake ...

Experts said we see earthquakes like the one that hit Monday only once every several years or so, and when we see something ...