Russia’s Cheap New Drone Is a Threat. Here’s How the U.S. Will Defend Itself.

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

Scientists Discovered the Origin of Human Ears in the Skull of an Ancient Creature

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

Scientists Created a Sound Laser That Could Level Up Your Cell Phone

Surface acoustic wave (SAW) filters already fill our mobile devices, but a new breakthrough finds a way to make them smaller, potentially leading to even more compact devices.

Scientists Found Evidence That Your Heart Can Repair Itself

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