In the dry, sun-scorched deserts of Ethiopia, a slow but astonishing transformation has been unfolding since 2005. A ...

A new study from the U.S. Geological Survey finds that groundwater in Appalachia, the Gulf Coast, and California is ...

A reappraisal of decades-old data suggests that strange circular formations on Venus could be volcanic “rings of fire” ...

The Circularity Gap Report is aimed at advancing sustainable resource use and building a roadmap for a circular economy.

Some parts of the moon are more interesting than others, especially when searching for future places for humans to land and ...