A Penn State engineering student refined a century-old math problem into a simpler, more elegant form, making it easier to ...

Experiments coupling light and sound reveal the surprising effect that measuring nothing can cool the vibrations of an object ...

Optical atomic clocks can increase the precision of time and geographic position a thousandfold in our mobile phones, computers, and GPS systems. However, they are currently too large and complex to ...

After a cyber attack or natural disaster, a backup network of decentralized devices -- like residential solar panels, batteries, electric vehicles, heat pumps, and water heaters -- could restore ...

Southern Company today reported fourth-quarter earnings of $534 million, or 49 cents per share, in 2024 compared with earnings ...