Systems that store energy as heat could help cut emissions from heavy industry. This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox every ...

Wearable computers or devices have been hailed as the next generation of mobile electronic gadgets, from smart watches to smart glasses to smart pacemakers. For electronics to be worn by a user, they ...

A comprehensive review of The Lost Generator blueprint and how it enables users to generate free electricity using a DIY Edison generator method The real-world energy crisis pain points that this step ...

What if you could harness the power of the sun to generate your own energy—right in your backyard? Imagine a system so efficient it could heat water, power small appliances, or even serve as a backup ...

Combustion engines, the engines in gas-powered cars, only use a quarter of the fuel’s potential energy while the rest is lost as heat through exhaust. Now, a study published in ACS Applied Materials & ...

For off-grid renewable electricity, solar seems to make sense. Just throw some PV panels on the roof and you’re all set to stick it to the man, right? But the dirty little secret of the king of clean ...