Ferrous persulfate (Fe(II)/S2O82–) oxidation has gained much attention due to its outstanding oxidizability and high efficiency in upgrading waste activated sludge (WAS) dewaterability. Even though ...

In the face of mass firings, seasonal staffing shortages, and spending cuts, your national park vacation might look a little ...

The African National Congress says David Mabuza, a former deputy president of South Africa, has died at age 64. Mabuza served ...

In a landmark decision, the Texas Supreme Court ruled that drilling companies—not surface landowners—hold ownership rights to ...

Saint Olav’s Way in Norway is an ancient pilgrimage on Europe’s list of walking routes. Seven possible routes take trekkers ...

A road leading to several trails and a visitor center in Great Smoky Mountains National Park will be closed beginning July 1.

Two firefighters lost their lives and one was severely injured in a shocking ambush while responding to a wildfire near Coeur ...