The Apple Watch started as a fitness tracker slightly more sophisticated than a Fitbit, and has steadily ... opening your garage door, and alerting you when it's about to rain.

More recently, Betavolt announced its 3-volt diamond nuclear battery that uses nickel-63 and a diamond semiconductor using the same beta particle principle that can power a device for 50 years.

When owning a laptop, one of the most important things to know is how to check the battery health of your device. Checking the battery health may mean the difference between forking out hundreds ...

The researchers produced a prototype betavoltaic battery with carbon-14, an unstable and radioactive form of carbon, called radiocarbon. "I decided to use a radioactive isotope of carbon because ...

In a video posted to Weibo, they were seen seeking medical assistance at a hospital after the woman’s fist was stuck in her boyfriend’s mouth while attempting the viral “hand-eating challenge”. Did ...

In the world of batteries, duration is king. Whether nestled in the smallest wearable or providing back-up power for the electric grid, a battery that provides reliable energy for longer will ...

When the warm, sunny weather finally arrives, the last thing you want is to be stuck inside doing spring ... as tiny as 0.1 micrometers. The Z30's battery pack lasts for 90 minutes of cleaning ...

Tapping the face also pulls up a battery bar in the top left. Overall, Minimolo is among the classiest clocks on the Fitbit gallery. Who doesn’t love an analog clock face on a smartwatch?

Xiaomi has just launched a new addition to its smart home lineup — the Smart Door Lock 2 Cat-Eye Edition ... and an accuracy rate of 99.51%. Battery life shouldn’t be a worry either.

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

But due to persistent leaks and errors aboard Starliner, the Boeing-made spacecraft was ultimately sent back to Earth without a crew — leaving Williams and Wilmore stuck on the ISS for more than ...