Scientists trekked across Icelandic lava flows that served as stand-ins for Venus’s volcanic landscapes, testing tools and ...

The King's Trough Complex is a several-hundred-kilometer-long, canyon-like system of trenches on the North Atlantic seafloor.

Along with this stunning image is the first-ever global estimate of river water discharge and overall sediment suspension.

Across large parts of northern Tanzania, gully erosion – soil erosion caused by flowing water – is cutting deep scars through fertile farmland, grazing areas, roads and even villages. These gullies ...

A landslide of 251,000 tons swept through Dharali, diverted the river, and destroyed nearly 60 percent of its infrastructure ...

No matter where you live in the United States, you have likely seen headlines about PFAS being detected in everything from drinking water to fish to milk to human bodies. PFAS, or per- and ...

Soil erosion is a key hydro-geological hazard and a primary cause of land degradation around the world, and it is increasing due to the combined pressures ...

Because of prolonged cold weather, pancake ice has formed on the Upper Potomac River near Great Falls. The circular slabs ...