MEQUON - As I climbed the stairs inside the 125-year-old silo, it was clear I wasn't alone. Occupants in the vertical structure heard my footfalls and sounded their alarms. The first I encountered was ...

Summer has faded and autumn has returned to the Tehachapi Valley, bringing with it the annual spectacle of thousands upon ...

Turkey vultures never seem to hurry. They glide silently above us, drawing circles in the air, calligraphers with quill pens. They tip and turn up there in the wind, rarely flapping those long willowy ...

A king vulture (Sarcoramphus papa) at the Johannesburg Zoo in South Africa during the public viewing event held to raise awareness about the threats faced by bird species in the country due to climate ...