Every single day, humans rely on hundreds of hidden clocks. GPS location, Internet stability, stock trading, power grid management ... all rely on atomic clocks in order to work. Many of those clocks ...

Researchers demonstrated a new optical atomic clock that uses a single laser and doesn't require cryogenic temperatures. By greatly reducing the size and complexity of atomic clocks without ...

Breakthrough could pave the way for next-generation GPS in drones, smartphones and self-driving cars, scientists say. When you purchase through links on our site, we may earn an affiliate commission.