The Clintonville mystery is solved.

A swarm of microquakes!

Chalkfall.

Massive collapse at the White Cliffs of Dover.

What is the carbon footprint of the 340-ton rock transported on a 196-wheel vehicle on an 11-day journey to an art museum in L.A.?

And why doesn't The New York Times, celebrating the project on its website front page , question the environmentalism of this project? I...

680,000-pound boulder goes on a 106-mile journey... for art.

It will ride a "294-foot-long centipede-like transporter between 10 and 11 p.m. and travel at the painstakingly slow speed of about 5 m...

"Wyomans."

“The dictionary-approved term is ‘Wyomingite,’ which is also the name of a type of lava, see Webster’s New International Dictionary 2961 (2d...

The collapse of one of the arches at Arches National Park.

Wall Arch is no more: All arches are but temporary features and all will eventually succumb to the forces of gravity and erosion. Related: M...