Another barrier for an uncertain weapon.
It turns out another industry's trash is fertilizer's lifesaver.
In 15 minutes, this device can identify biological threats in a sample of blood.
Say this five times fast: Counter-Rotating-Ring Receiver/Reactor/Recuperator. OK, so it doesn’t quite roll off the tongue, but this new device,...
Like science, tech, and DIY projects?
Sign up to receive Popular Science's emails and get the highlights.