Samsung is reportedly testing a 20,000mAh silicon-carbon smartphone battery, however, it shows longevity issues in testing.

Under the Portable and Medium-Format Battery Stewardship Act, producers of batteries are required to fund and manage the collection, transportation and recycling of certain batteries.

Plus, we found deals on Google’s TV Streamer (4K) and Silent Hill 2.

Ditch the installment plans forever by owning an unlocked Google Pixel 10 or Pixel 10 Pro while they're 25% off and take them ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." As temperatures drop, many smartphone users will notice their batteries drain more quickly when using ...

A displaced polar vortex in Canada is set to unleash three waves of Arctic air through mid-December, "delivering the coldest conditions of the season so far," forecasters at AccuWeather said. "The ...

Just a few days into December, an arctic air mass has swept into the United States, bringing subzero morning lows and daytime highs stuck in the teens for 30 million Americans in the Northern Plains, ...

A polar vortex will bring arctic air and subzero temperatures to parts of the U.S. through the middle of the month, according to AccuWeather. This first of three likely rounds will impact the U.S.

The polar vortex is so back, and in some parts of the country, the weather system will bring with it up to a foot of snow. If “polar vortex” is giving you déjà vu, that’s because we’ve heard it before ...

A shifting polar vortex is expected to bring three waves of Arctic air to the central and eastern U.S. Tennessee is forecast to experience winter weather, including a mix of snow and ice, in early ...

The polar vortex has broken, and severe temperatures are set to dominate most of the country in the coming days. Temperatures in the 10s are forecast for much of the Northeast, and subzero ...

Exclusive: The OnePlus 15 has the largest battery capacity of any phone sold in the US. And it's all because of silicon. Patrick Holland has been a phone reviewer for CNET since 2016. He is a former ...