With legs and wings, the RAVEN can take off with no runway, and even hop along the ground. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Researchers have created a robot which can move like a bird, both on the ground and in the air. They believe a scaled-up version of the machine could be used in disaster zones or to access ...

Have you ever wondered why an airplane has a vertical tailfin? The plane needs it to stabilize its flight. Since flying without a vertical tail is much more energy-efficient, the aviation industry has ...