From Brown Bears at 5,000 m to Alpine Choughs at 8,200 m, these animals thrive in extreme altitudes across Asia, Europe, and ...

Groups of turkey vultures headed for the southernmost tip of Vancouver Island during fall migration south are capturing the ...

From a stunning solar eclipse shot to a surreal image of a kingfisher flying over art in the Italian alps, the winners of ...

In the cliffs of southern Spain sit "ancient nests" built by bone-eating vultures but left abandoned since the birds went locally extinct roughly a century ago. The "well-preserved" nests hid many ...