Flaws in diamonds — atomic defects where carbon is replaced by nitrogen or another element — may offer an interface for quantum computing.

A California couple visited a state park in Arkansas and made an amazing discovery -- a massive 4.38-carat diamond.

There might be a quadrillion tons of diamonds 100 miles below Earth’s surface. But the farthest we’ve traveled is 7 miles down.

As missions like NASA’s Hubble Space Telescope, TESS and Kepler continue to provide insights into the properties of exoplanets

A Washington man found a two-carat diamond during his third day hunting for them at Crater of Diamonds State Park

On the rooftop of a power-generating waste plant near Zurich, Switzerland, a row of large machines pulls carbon dioxide from the air.