SIERRA PAILEMAN, Argentina (AP) — It was a sunny morning when about 200 people trudged up a hill in Argentina’s southern Patagonia region with a singular mission: free two Andean condors that ...

With a wingspan up to 10 feet in length, the mighty Andean condor is one of the largest flying birds in the world. Found ...

A 2,200-year-old, doughnut-shaped Andean condor deposit is giving researchers a glimpse into how natural- and human-caused changes over time have affected the at-risk species, and perhaps other ...

I’m about to start my lunch when I’m interrupted by an Andean condor. The vulture hasn’t swooped down from the sky to take my food, but Dani, my tour guide, has just spotted one hovering ...

Members of Andean Condor Conservation Program celebrate after placing GPS transmitters on two Andean condors born in captivity almost three years ago, the day before freeing them in the Sierra ...

The discovery of a 2,200-year-old Andean condor guano deposit may demonstrate how species have or haven't adapted to the natural and human causes of environmental change over the course of time.