However, as smoke alarm companies discovered, temperature plays a big role in how batteries perform. Hotter temps create less ...

You can use Night mode on your iPhone to let more light into your camera, making dark photos brighter and clearer.

You can turn off blue light on a Mac by enabling the Night Shift feature in your System Preferences.

Saving energy isn't just about keeping bills down. A new analysis of 100 existing studies across 42 countries shows that ...

Control your Windows display with ease. These methods let you turn off your screen on demand while your PC keeps running.

Studies have shown a 5 percent reduction in multi-vehicle daytime crashes would save about $8.5 billion a year.

Amazon Prime Day is here and you can save on all manner of tech, including Amazon's devices, from Kindle tablets to Echo speakers. Take the Amazon Kindle Scribe, which has dropped to $300 from $400.

Smart shoppers have just 48 hours to capitalize on Amazon's Prime Big Deal Days' massive discounts on top-rated laptops from brands like Apple, Lenovo, Alienware, and more. Our team tests, rates, and ...

Prime Big Deal Days is an opportune time to pick up some serious savings on a bushel of Apple's best products marked down to some of their lowest prices ever. The AirPods 4 are Apple's most affordable ...

Haley Henschel is a Chicago-based Senior Shopping Reporter at Mashable who reviews and finds deals on popular tech, from laptops to gaming consoles and VPNs. She has years of experience covering ...