Whether drying seeds with computer fans or fashioning water filters from barrels, a global agriculture ministry combats ...

Closed to outsiders and plagued by addiction, a Vietnam village tuned its radios to a California preacher. It has bloomed ...

The Hubble Space Telescope is still trucking along more than 30 years after its launch, observing the universe and sending ...

Discoveries in the past two decades have added new branches to the human family tree, including species such as the hobbit-like Homo floresiensis and the powerfully built Homo naledi. A pinkie bone ...