Scattered across the United States, hundreds of thousands of abandoned mines scar ... MRI so that scientists can continue to fill in the gaps in the nation’s geologic maps. But considering the Trump ...

A strong, 6.9-magnitude earthquake struck in the Solomon Sea on Saturday, according to the United States Geological Survey. A ...

Geologic map of the asteroid belt. Circles identify the asteroid families from which our meteorites originate and letters mark the corresponding meteorite type. The horizontal axis ranges from short ...