If the batteries are running low on your Oculus headset, you can easily replace them. They're AA, but they can be hard to ...

A pastry instructor offers tips on checking your yeast for freshness.

It features a photoelectric sensor, making it a smart choice for placement near a kitchen, as ionization smoke detectors are more apt to go off if you burn a piece of toast. This smoke alarm has a ...

A hardware security flaw found in many Android phones allowed white hat hackers to gain entry in under a minute, according to a new report. From there, they accessed sensitive user data, including ...

Tired of having your battery-powered apparatus die on you and having to keep buying more batteries? Try the Linogy Battery Charger.

Buying batteries in bulk may sound like a great way to save money, but how long can you expect your batteries to last if you ...

SIOUX CITY, Iowa (KCAU) — Every six months, we observe daylight saving time, a chance to change your clocks and test your smoke alarms. There should be one in every room, always monitoring the air, ...

After two high-profile incidents, the US Defense Department and Federal Aviation Administration are planning a joint test of a laser system this weekend designed to shoot down drones, according to a ...

Donut Lab has released a second set of independent test results for its controversial solid-state battery — this time proving the cell can discharge at extreme temperatures up to 100°C and actually ...

Solid-state batteries spark a global EV arms race as automakers and startups compete to unlock ultra-fast charging and the holy grail of electric mobility. Solid-state batteries have entered a global ...

After weeks of skepticism and even industry figures calling its solid-state battery claims a “scam”, Finland-based Donut Lab has released independent test results backing up its promise of ultra-fast ...

The Finnish startup’s pack can charge from 0 to 80 percent in under 5 minutes, according to its first independent test. The Finnish startup’s pack can charge from 0 to 80 percent in under 5 minutes, ...