There’s a new milky blue pool in Yellowstone National Park.

More geological changes are occurring at Yellowstone National Park, as another hole forms in one of the park's basins.

Scientists have discovered a new type of sedimentary rock made of debris from slag heaps, formed in the geological blink of ...

The blue water spring is about 13 feet in diameter and 1 foot below the rim, USGS said. The water in the pool was measured at ...

In Yellowstone National Park, a hydrothermal explosion has formed a new hole, filled with chalk blue water that’s hotter than a warm bath. A team of USGS geologists discovered the new pool in April ...

Grace Kim always dreamed of winning a major on the LPGA Tour. What happened Sunday in a wild final hour at the Evian ...

Six people have been killed in Travis and Burnet counties after ‘catastrophic’ flooding hit Central Texas. Several others are ...

Managers claim they adapt to the players and try to get the best out of them but one has to wonder how much of it is actually just elite square pegs in round holes ..

Davis Thompson holed out from 80 yards on No. 1, made a 37-putt on par-5 fourth and drove No. 8 green with a 344-yard drive at Rocket Classic Round 3.

Natural cement found in industrial waste reacts with ocean water to form rocks in just 35 years, instead of millions.

Sam Burns lost the U.S. Open lead for good after a controversial ruling denied him a drop in a crucial moment Sunday.

The city temporarily switched its water disinfectant, causing a possible change in the water's taste and smell.