Microsoft has a free Windows 11 battery health tool to diagnose your PC - how it helped me ...

Battery dropping too fast? Consider these 12 expert-approved tips to make your device last up to hours longer.

If your battery is dying on you, the cause might be what's known as parasitic drain. Here's what it is, how it happens, and ...

This video tests a 12ah 72v range extender for the Surron X, combined with a 72v 32ah battery for a total capacity of 44ah.

Some exoskeletons can also reverse their motors to help you build strength and burn calories by adding extra resistance: the ...

Above the surface, this lake represented money, leisure, and excess. Below it, scuba diving revealed what had been discarded ...

Earlier this month on Hobart’s River Derwent, a 130-meter (426-ft) vessel began moving with an unfamiliar level of calm. No engine rumble, no exhaust plume; just the quiet churn of waterjets as Hull ...

Plus, five things you should definitely leave at home.

From affordable Chromebooks to content creation powerhouses, these are the best lightweight computers.

What business travelers and tech-savvy guests really need from modern hotel rooms—and why simplicity matters more than smart ...

In places like Minot or Eielson, the atmosphere here won’t feel like soft summer nights, but a sentient force that actively ...

After years of debilitating cramps, our writer puts the sleek Scarlet rae heat pad to the period day two test.