Prebuilt gaming desktops usually make you pay extra for the convenience. This one is interesting because the discount lines up with what the market is doing right now. The Alienware Aurora ACT1250 is ...

Get live updates on Presidents' Day sales. We found deals on Samsung TVs, Apple AirPods, streaming services, and more.

Researchers from the Chinese Academy of Sciences have successfully field-tested a new aluminum-based lithium-ion battery that aims to address winter range loss while supporting fast charging.

It's a plug-in, or plug-and-play, briefcase-sized unit that hooks into a standard wall outlet. From there, it maintains a steady charge from the grid or solar panels to provide days of automatic power ...