A new geological study reveals Australia's Twelve Apostles were formed by tectonic plate movements lifting and tilting ...

Most people wrongly assume the Twelve Apostles were carved purely by wind and waves eating away at coastal cliffs.

New research published on the Twelve Apostles estimates the geological formation is younger than previously known. The study ...

More than a million years in the making, this gigantic chasm in the Panhandle Plains—and its remarkable hoodoos, pinnacles, ...

Stand at the South Rim of the Grand Canyon and look down. The banded rock walls dropping nearly a mile to the Colorado River ...

Researchers are uncovering how underground water systems sustain the Grand Canyon and how they are changing over time.

This video shows a rugged coastal landscape at the Giant’s Causeway, Northern Ireland, United Kingdom. The cliffs rise above the ocean with visible layered rock formations, including the distinctive ...

Will Yellowstone erupt or are we blowing things out of proportion? We may have underestimated Yellowstone’s potential to blow ...

For more than fifty years, a massive boulder beside northbound I-5 in Bellingham has served as the city's unofficial ...

Mars may have once had an ocean so vast that it covered one-third of the planet before evaporating billions of years ago and ...

The Curiosity rover conducted a first-of-its kind experiment on Mars, detecting organic molecules that have never been ...

One hundred twenty years ago - on April 18, 1906 - a massive, 7.9 magnitude earthquake devastated San Francisco, rupturing ...