Packed with features that belie its budget price, the revamped Ring Battery Doorbell is tempting, but its best features will ...

Scientists at DGIST (Daegu Gyeongbuk Institute of Science and Technology) have developed an incredible self-powered sensor ...

This power station gave us peace of mind during some very tough times, and I highly recommend it for anyone needing a ...

We put the best emergency radios to the test to see which provided the best alert system. See our top picks to keep you ...

Don't drain your phone's battery, use dedicated lights instead. USB rechargeable flashlights can draw power from battery banks, portable power stations, generators, and or even a car. Solar-powered ...

The Monterey County Board of Supervisors declared a state of emergency following the massive blaze that has residents and officials concerned.

The Anker 621 MagGo Magnetic Battery ... and light, making it great to travel with and it’s much easier to use your iPhone while it's attached, compared to other, heavier MagSafe power banks.

As a result, the pace of performance improvements is slowing, even as the demand for computational power continues to grow with data-intensive ... One promising approach lies in photonics, which uses ...

President Volodymyr Zelensky of Ukraine said air defenses had shot down at least 30 missiles from a “massive” barrage that had targeted gas and energy facilities. By Cassandra Vinograd ...

Unlike Australia’s hard-rock lithium resources, the Upper Rhine Valley project is harnessing geothermal heat to produce lithium from sub-surface brines and to power the conversion to battery ...