Deep below the 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.

Porous underground rock formations known as karst geology allows agriculture runoff to more easily seep into groundwater.

Findings about the chemical makeup of cave systems can teach us about life in places humans have yet to reach.

Deep below Earth's surface, rock and mineral formations lay hidden with a secret ... temperature of Minnesota's Mystery Cave, the team had to bury the spectrometer's batteries in handwarmers ...

Inside Wind Cave the scientists found that chemicals fossilised within the rocks shine in brilliant hues of pink, blue, and ...

There’s no shortage of public lands to explore in America, from craggy canyons and remote islands to ancient forests and ...

Fluorescent caves deep below America show how alien life could exist on one of Jupiter's moons, say scientists. The chemistry ...

SAN DIEGO, March 25, 2025 — Deep below Earth’s surface, rock and mineral formations lay hidden with ... temperature of Minnesota’s Mystery Cave, the team had to bury the spectrometer ...

Researchers use a portable fluorescence spectrometer to analyze the glowing formations in underground caves. Now, researchers ...

Jon Lore, the Minnesota Department of Natural Resources ... A group of geography students looks at different rock formations along the banks of the Blue Earth River, upstream from the Rapidan ...

The Minnesota Vikings have moved forward with a roster revolving around J.J. McCarthy as their starting quarterback.