Scientists say they have figured out how to transform rocks into something extraordinary: a high-tech, low-cost substance ...

In his shop on the Idaho side of Teton Pass, Halsey Hewson, 59, has a revolutionary featherweight rock sitting on top of an ...

BOTTOMLESS PIT — Hauling enough rock to build back the collapsed slope that once held up I-40 will be a months long, if not ...

Residents in southeast New Mexico got a surprise after feeling an earthquake Friday. According to the USGS website, a 5.0 ...