The Fitbit Inspire 3 is the best budget fitness tracker we've tested. However, at just over two years old, it's not the ...

Ahead of the storm we checked our disaster kit and found alkaline batteries (Duracell D8 ) that were best by March 2015. We’re replacing them, but my question is what can we do with the old ones ?

Wearable devices have become a big part of modern health care, helping track a patient's heart rate, stress levels and brain ...

This research challenges assumptions about large-scale monoculture agriculture and how it was thought to be impossible in the ...

The longer your phone lasts, the more money you'll save. Here's how to squeeze a long life from your iPhone or Android phone.

The plant in De Soto, Kansas is due to open in the next few weeks and will need 2,000 employees in the start of 2026.

The 'robot blood' system has been refined for higher battery capacity and power density to support the new robotic forms.

Reviewers have tested some of the products below and may have received some products from the manufacturers for free. All opinions are the reviewers’ own. These full-spectrum gummies are ...

Tesla is transforming EV batteries with its Gen 3 4680 cell. Learn about its innovative dry cathode tech, tailored chemistries, and why it’s key to Tesla’s vision for efficient, affordable ...

Here’s how it works. When searching for the best laptops for battery life in your price range, you can't count on manufacturer claims about battery life: you need real data. That's why we put ...