In two recent papers, Saint Louis University researchers report finding high concentrations of microplastics present in a Missouri cave system that had been closed to human visitors for 30 years.

The Aggitis River Cave in Greece is one of the largest and most spectacular river caves in all of Europe. It is located in ...

Researchers report finding high concentrations of microplastics present in a Missouri cave system that had been closed to human visitors for 30 years. In two recent papers, Saint Louis University ...

HORSE CAVE, Ky. (CBSMiami/AP) — The 19 tourists who were trapped in a Kentucky cave have waded through neck-deep water to get out, said authorities. Gary Russell was a mile deep in a Kentucky cave, ...

Conditions have improved, but that could all change if rain returns. Decreasing water levels and relatively dry weather over the past few days have created more favorable conditions for evacuating the ...

MAE SAI, Thailand — Rain continued to fall and water levels kept rising Wednesday inside a cave in northern Thailand, frustrating the search for 12 boys and their soccer coach who have been missing in ...

Water rushed in and submerged the cave just hours after the boys were saved. Just hours after a boys soccer team was rescued from a partly flooded cave in northern Thailand, water rushed back into the ...

HORSE CAVE, Ky. — Gary Russell was a mile deep in a Kentucky cave, leading a group of geology students on a five-hour tour, when he turned a corner and saw water rushing by where water wasn’t supposed ...

The underground cave linked to Saint Lambrianos in the village of Emba is now closed to the public, after cracks were found in the rock and fears raised over possible collapses.“The cave is no longer ...

CHIANG RAI, Thailand-- The huge international rescue effort to get a boys' soccer team and their assistant coach out of a cave deep under a mountain in northern Thailand continued on Thursday, with a ...

Scientists have identified eight mysterious water-shaped caves on Mars, unlike volcanic tunnels, raising fresh hopes these ...

Mars has never looked more like a planet built for hiding secrets. A cluster of eight vast, water-carved caves appears almost engineered to shield fragile chemistry, or even biology, from the brutal ...