Northern Ireland's Giant Causeway draws close to one million visitors a year but their habit of wedging tiny coins in cracks ...

Northern Ireland’s Giant Causeway draws close to one million visitors a year but their habit of wedging tiny coins in cracks ...

Erupting from fiery volcanoes, lava has historically been an uncontrollable force that destroys buildings and neighborhoods in its wake. But what if that force could instead ...

Landscaping with rocks goes beyond gravel—experiment with medium and large boulders to add instant drama to your front yard.

Runners, bicyclists and walkers in Columbia Park have probably noticed a couple 1,500-pound basalt slabs installed along the path in recent days. Those are part of one local teacher’s decades ...

Basalt rocks in Columbia Park and long river in Kennewick and Richland, WA to mark planets in solar system as part of STEM education project.

Runners, bicyclists and walkers in Columbia Park have probably noticed a couple 1,500-pound basalt slabs installed along the path in recent days. Those are part of one local teacher’s decades-long ...

Colorado Teens' night of rock throwing leads to murder conviction for man, now 20 Bartell was killed instantly after a 9-pound landscaping rock crashed through her windshield ...

Trial begins for third suspect accused in deadly Colorado rock-throwing case Jefferson County Sheriff's Office Alexa Bartell, 20, died after a rock was allegedly thrown through her windshield.