When it’s in a cold environment, the electrolyte substance inside the battery thickens. Transferring ions in this thickened ...

Whether you call it a "pineapple express" or atmospheric river, officials are warning that a massive storm moving across Southern California could pose serious threats to the region during the ...

Your smoke detector’s beeping is supposed to protect you, not confuse you. Yet there are moments when a chirping alarm is a ...

As warfare is reinvented in Ukraine, and Silicon Valley races to maintain its A.I. lead, China’s battery dominance is raising ...

In her memoir My Seven Mothers, Pernille Ipsen recounts growing up in a feminist camp—and chronicles the spirit, struggle, ...

So I’m going to miss the gesture that has plagued my iPhone for so long. Instead, I now know that every time I pull my phone ...

The latest update addresses security bugs and enhances apps like AirDrop and Reminders. Don't forget to update your other Apple devices, too.

Fire extinguishers, emergency plans and locks are essential, there's another line of defense that is frequently overlooked: ...

Apple has simplified self-service battery replacement on the M5 MacBook Pro, allowing for direct battery replacement.

Winter has a special talent. It waits until it’s 10°F (-12°C), dark, and you’re wearing socks… then it springs a leak, a ...

As the temperature dips, Xcel Energy shares smart tips for saving on heating costs, from adjusting your thermostat to keeping ...