In a new paper in Science, experts from the University of Chicago describe steps that took place some 66 million years ago to ...

Once considered an old-age affliction, back pain is now striking early. But new, less invasive therapies offer hope ...

New research has revealed how more upright limb postures helped ancient reptiles overcome the biomechanical constraints of ...

A clay layer one-hundredth of an inch thick preserves the fleshy details of dinosaurs buried suddenly in east-central Wyoming ...