Radioactive materials are found naturally in the Earth. But even so, saying an area is radioactive can conjure up images of ...
A strong, 6.0-magnitude earthquake struck in Ethiopia on Friday, according to the United States Geological Survey. The ...
A series of small earthquakes shook the San Francisco Bay Area on Thursday, according to the United States Geological Survey.
The epicenter for all the quakes was about one mile east of Hayward, in San Francisco’s East Bay, according to the U.S.
Quakes recorded for the first time inside Greenland's biggest frozen river, the Northeast Greenland Ice Stream, suggest this ...
On Ellesmere Island in the Arctic, on one of the northernmost points of land in the world, sits a small permanent seismic ...