Given the massive scale of Russian and Chinese strike drone production, the U.S. needs more interceptors in the price range ...

While Thrinaxodon liorhinus didn’t yet have the sophisticated hearing equipment of modern mammals, it shows that eardrums began evolving much earlier than assumed.

This unexpected ability opens the door for scientists to stimulate cellular mitosis and improve heart function after an ...

The North American craton actually dips near the Rockies rather than forming a sharp vertical step as previously believed.