Scientists recently released research showing where groundwater is most at risk of contamination by orphan wells.

The Appalachian Basin – which includes parts of eastern Ohio – is one of the areas where aquifers are most at risk.

The seven-level cave system in Bellevue features unique rock formations and an underground river, discovered in 1872 when a ...

The writer was hosted. Tucked away in southeast Ohio you’ll find Hocking Hills, an area that boasts distinctive geological features, friendly people and a wide range of exciting adventures ...

O'Donnell had a lifelong dream of following the path of Zeublon Pike. But the siren song of the Fountain had other ideas.

Police announced the break in the cold case last week after finding the Ohio woman's relatives using advanced DNA technology ...

D has been used as a pesticide since the 1940s, and gained notoriety as a component of Agent Orange, used by U.S. forces in ...

The risk of harmful algal blooms can be reduced. The biggest drivers of the increase are farm fertilizer and climate change.

The blooms have become an annual problem in the Great Lakes. DNA studies show what’s growing there and why it’s dangerous.

The U.S. Geological Survey notes that groundwater is the source of drinking water for about half of the total U.S. population ...

CaveCreek4.jpg Penelope Donahue points out fossils in the limestone of the opening of Cave Creek Cave while on a June 8 hike in Santa Fe National Forest. The limestone, which is around 300 million ...

A new culture of secrecy in government is taking root — among career staffers and new political appointees alike.