Ever heard of the phrase, “Leave No Trace”?   It’s an accepted set of seven principles—a mantra in national parks and other ...

Rising 235 feet from the surf at Cannon Beach, Haystack Rock is Oregon’s most photographed chunk of coastline for good reason ...

HONOLULU (AP) — Hawaii's Kilauea volcano shot lava as high as 1,000 feet (300 meters) into the air during its most recent ...

There are so many ways to use gravel to beautify and improve your landscaping. Take a look at some gravel projects you can ...

What if the raw power of lava could be transformed into the building material of the future? That’s the bold idea being toyed ...

Ever wonder how Earth scientists examine rocks? We cut them up and throw them under a microscope ... and then everything ...

Steven Phillipe was doing some landscaping when he spotted something instantly recognizable but completely baffling.

HONOLULU (AP) — An erupting Hawaii volcano once again began shooting fountains of lava that reached hundreds of feet high on Tuesday. Fountains reached heights of 400 feet (120 meters ...

This marks the 13th episode of on-again, off-again lava activity of Kilauea volcano on the Big Island that started Dec. 23. A webcam showed vigorous fountains of bright-red molten rock and ...

HONOLULU (AP) — An erupting Hawaii volcano once again began shooting fountains of lava that reached hundreds ... fountains of bright-red molten rock and billowing smoke midmorning Tuesday.