Brand-exclusive features made the Arlo Pro 5S 2K challenging to recommend to everyone. This huge Big Spring markdown makes it ...

Steelbooks are on sale for $39.96 each at Amazon — 43% off their $69.98 list price. Plus, score major discounts on Razer ...

Four times the storage capacity of its smaller sibling but comparable charging speeds? Not too shabby for this engineer.

This is the new Audi A5 plug-in hybrid. Officially called the A5 e-hybrid, it comes hot on the heels of its smaller brother, ...

The new EV battery system from BYD charges at the fastest rate in the world for a production vehicle at 2 km/s.

Lithium technology has ushered in a new era of batteries with exceptionally high energy density for a reasonably low cost.

The Jackery Explorer 2000 Plus is a versatile power station that harnesses solar energy to keep your home running smoothly.

Fast charging is viable, but experts say building the actual charging stations will be the tricky—and potentially very ...