Scientists are trying to understand how the caves formed and how life is supported in extreme environments. The post ...

Scientists estimate there are ~1 septillion (1 followed by 24 zeros) planets in the observable universe. This figure is based ...

Deep below Earth's surface, rock and mineral formations lay hidden with a secret brilliance. Under a black light, the chemicals fossilized within shine in brilliant hues of pink, blue and green.

Astrobiologist Joshua Sebree of the University of Northern Iowa suggests that South Dakota's Wind Cave exhibits chemical ...

During spring break, enjoy the 10 best parks in County. These spots include dog parks, waterparks, fishing lakes, walking ...