These parachutes may be full of holes, but they really hit the mark. Inspired by the Japanese art of kirigami, or paper cutting, scientists made parachutes that open automatically when dropped. And ...

In the Cretaceous Period, roughly 100 million years ago, the dinosaur Ubirajara jubatus probably turned heads with its feathers, shoulder rods and flashy displays. In 2020, the petite theropod made ...