The East may not face the same threats of massive wildfires that have become an ominous hallmark of life in the West. But the ...

A massive ice sheet once covered much of Canada and the northern U.S., causing land shifts as it melted. New research shows ...

This couldn't be farther from the truth. Several major and numerous minor earthquakes have occurred in the midwestern and eastern United States, as well as eastern Canada. Over 900,000 earthquakes ...

If you thought you saw a bright flash of light streaking across the night sky Monday night, it was likely the same meteor that was seen by dozens of people in the eastern United States.

Much of the United States is experiencing notably dry conditions — driven by unusually persistent clear skies in the eastern half of the country. Just shy of 80 percent of the country is under ...

If you thought you saw a bright flash of light streaking across the night sky Monday night, it was likely the same meteor that was seen by dozens of people in the eastern United States.