Capacitors are small but powerful components that temporarily store electrical energy. This video explains how they charge and discharge, how they regulate voltage, and why they are essential in ...

The world’s energy demand is rising, and NREL’s ULIS power module could help meet it. Demand for energy worldwide is climbing rapidly, driven in part by power hungry data centers that support ...

The National Trust for Historic Preservation asked a federal judge on Friday to halt the project until it goes through ...

GE Vernova transformed the TODAY Plaza into Innovators Toy Land with life-size versions of STEM toys. Shop Lite-Brite and more — plus, two ways to donate toys.

In an era dominated by screens, more parents are searching for ways to give their kids something they feel has quietly disappeared: freedom, confidence and far less time glued to devices. A ...

VoxeLite can help you literally feel websites. By Mack DeGeurin Published Nov 22, 2025 10:07 AM EST Northwestern University Get the Popular Science daily newsletter ...

There are plenty of distractions to deal with in our modern digital age—see if you can manage to get all the way through this article without turning your attention elsewhere at least once, for ...

A new floating droplet electricity generator is redefining how rain can be harvested as a clean power source by using water itself as both structural support and an electrode. This nature-integrated ...

What do a compass, the printing press, and an iPhone have in common? More than just being technological marvels of their respective eras, each represents what Scott D. Anthony calls an “epic ...

It was the news that rippled around the nation – and then the world: at least three hours of free grid-supplied electricity for Australian households, every day. The new Solar Sharer program announced ...

Australia is generating so much solar power that it’s now giving it out for free. As The Guardian reports, residents in three of the country’s states — New South Wales, south-east Queensland, and ...

The K1 Ultra is Qi2.2-compatible and will soon be available in cosmic orange to match the iPhone 17 Pro. The K1 Ultra is Qi2.2-compatible and will soon be available in cosmic orange to match the ...