Technology

A decades-old idea is finally getting a chance to shine—that is, a chance to send sunshine harvested by a satellite down to Earth.

Worrying about sleep is perhaps the most counterproductive thing you can do, no matter how many gadgets try to tell you otherwise.

New research makes a molecular connection between the brain and aging—and shows that overactive neurons can shorten life span.

A controversy over how many species are disappearing is raising questions about how species adapt, and which ones are the ultimate...

Long-lasting, electronics-laced PJs and gloves may help you sleep better and keep your trigger finger toasty when you jump out of...

But if you drive one, you can still reduce your carbon footprint—and you can vote for climate change policies with even bigger impact.

Unused telecom cables, known as dark fiber, could help scientists finally map the ocean floor and discover new earthquake hot spots.

A thawing Antarctica, a transforming Amazon, and other devastating changes may be more likely than scientists previously believed.

While the rest of the world turns away from the fossil fuel, China is investing big in coal-powered electricity.

Elon Musk tweeted a clip of the Cybertruck tugging an F-150 uphill. A display of engine power and torque? Nope, it only proves the...