Plan the ultimate American Southwest road trip with this 31-day itinerary packed with national parks, scenic drives, hidden ...

It turns out the bearded vulture—also called the quebrantahuesos, or bonebreaker—isn’t just a carrion scavenger. This habit has given researchers in southern Spain a unique boon: “time capsules” of ...

Cliff-rappelling scientists uncovered a crossbow bolt, part of a slingshot and 25 shoes in ancient vulture nesting sites ...