For just the fourth time ever, researchers on an expedition in the Andes Mountains have recorded the Andean condor - the world's largest flying bird - nesting in Peru. The team spent about six hours a ...

CCONCHACCOTA, Peru — From her home under the baking sun of Peru’s southern Andes, Vilma Huamaní can see the small Cconchaccota lagoon, the axis of her community’s life. It has been a source of trout, ...

For centuries, the vanished Inca fortress of Ancocagua existed only in lore. Now, at a mountaintop site in Peru, researchers are zeroing in on a discovery that could reshape what we know of the empire ...