Researchers in Japan traced a hidden medieval solar storm using ancient tree rings and centuries-old sky observations. The team linked reports of eerie red auroras with spikes of carbon-14 trapped in ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

As straightforward as the concept of taking battery packs out of an old electric or hybrid car and reusing them for home power storage sounds, this thought process skips a few essential steps. As ...

Nearly half of all Americans and around 40% of Britons now use a smartwatch, smart ring, phone app or another similar device to track their sleep. Are these gadgets accurate—and do their users get a ...

MANILA, Philippines — The Department of Energy (DOE) is proposing policy guidelines to simplify and streamline the installation of solar facilities for own use, with no export of power to the grid.

If an AI notices you, does that count as being “seen”? It’s a question many of us will have to answer sooner or later, when the billionaires start shoving AI companions down our throats as ...

Researchers designed an energy-efficient device that produces drinking water from seawater using an evaporation process driven largely by the sun. Researchers at the University of Waterloo have ...

A team of researchers in Arizona is testing a free online tool that tracks crops' water use — from space. With some work, they say, pairing it with irrigation data could lead to big water savings in ...

At 3.30 in the afternoon on May 21, India registered its highest-ever power demand, of more than 270 GW. It was a day when most of north, west and central India was seeing heatwaves, during which ...