Dry maple seeds on their branch. Their wings allow the seeds to spin and glide on the wind, carrying them away from their parent tree. Every other Friday, the Outside/In team here at NHPR answers ...

By about 175 million years ago, a group known as Pennaraptora had emerged - the closest known relatives of modern birds and ...

At half past ten on the morning of December 17, 1903, the Wright Flyer I went airborne four miles south of Kitty Hawk, North Carolina, and flew into history. At the controls of the spruce-and-muslin ...