Earth’s atmosphere is slowly leaking into space, and new research shows some of it reaches the Moon, where it may be ...

The Chocolate Hills are 1,776 mounds on Bohol Island in the Philippines where grassy cover turns brown during the dry season.

Is Greenland a land of rare earth riches? The Indicator tells the story of an Australian geologist who learned the great cost ...

Evidence from fossil shells suggests that falling seawater calcium helped lock away carbon dioxide and helped cool Earth after the dinosaurs.

In a new study in Geology, researchers calculated how long it took for novel single-celled marine species to appear after the asteroid impact, and it’s surprisingly fast.

Here's why the astronauts have brushed up on lunar geology, even though they won't land.

Plan unforgettable day trips in Arizona with scenic drives, unique attractions, and must-see destinations for every traveler.

We are deeply saddened to confirm the death of Kirk Handley, a long-standing and highly valued member of staff at the School ...

When astronomers announced Kepler-452b, they were not just adding another distant world to a growing catalog. They were ...

Geologists have uncovered the world’s largest iron ore deposit in Australia’s Pilbara region, valued at nearly Rs 500 trillion, with the potential to reshape global trade.

Explore Arizona’s most remote and otherworldly spots, from sweeping deserts to hidden canyons, where adventure and solitude ...

Sixty-six million years ago, the dinosaurs had a really bad day when a colossal asteroid impact spurred their extinction. But ...