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

A strong, 6.8-magnitude earthquake struck off the coast of southern Japan on Monday, according to the United States Geological Survey. The temblor happened at 9:19 p.m. Japan time about 7 miles ...

A 2.9 magnitude earthquake was reported about 30 miles north of the Ohio River in eastern Ohio Monday afternoon, according to ...