Twin earthquakes shocked California today, just four miles from San Bernardino, registering at about 3.5 on the Richter scale ...

Tracking and predicting sea level rise involves more than measuring the height of our oceans: Land along coastlines also ...

Wherever you are, drop down to your hands and knees and hold onto something sturdy,” officials say. “If you’re using a wheelchair or walker with a seat, make sure your wh ...