Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

Joro spiders have reportedly found their way into the Great Smoky Mountains. Here's what to know about the species if you encounter one.

“In the eastern U.S., New Madrid is the most active, and there is actually one in eastern Canada that is almost as active as New Madrid. We are number 3 in East Tennessee in terms of the frequency of ...