A section of the upper mantle and crust under the Sierra Nevada mountains is peeling away, in a process that may mimic how the continents were formed.
Below Mount Jefferson and McKenzie Pass is a massive storehouse of water three times the size of Lake Mead, say Oregon ...
The chemical makeup of mineral inclusions preserved in impact glass hints at the site of a missing impact crater.
Rivers began pumping weathered material into the sea about a billion years after Earth formed, suggesting continents may have gotten an early start.
Hubbard, who first joined the USGS as a postdoc, is part of the agency’s Earth Mapping Resource Initiative (Earth MRI).
Antelope Canyon in Arizona is a breathtakingly beautiful slot canyon that seems like something out of a dream. The swirling ...
Rain on land burned by a series of devastating fires in the Los Angeles area has the potential to contribute to flooding and ...
Rain on land burned by a series of devastating fires in the Los Angeles area has the potential to contribute to flooding and ...