Snow in the Rockies now silently carries toxic metals from mines, revealing long-range pollution by winter storms.

Researchers have made a new discovery that changes our understanding of Earth's early geological history, challenging beliefs ...

Lithospheric dripping occurs when the underside of Earth's rocky crust is heated to a certain temperature. As the rock melts, ...

Seismic mapping of North America has revealed that an ancient slab of crust buried beneath the Midwest is causing the crust ...

The Arizona desert features some of the most breathtaking geological formations and scenic vistas on Earth. And nowhere is ...