A model quantifies the environmental footprint of wearable health-care electronics and identifies strategies to reduce their environmental toll. Although such environmental issues have been studied ...

Windows 11 has a built-in report that provides insight into your laptop's battery health, including whether a replacement is actually needed.

ZDNET's key takeaways Clearing cache speeds up a slow Galaxy Watch.Cache buildup can cause lag and drain the ...

The official Best of CES 2026 winners were announced live today, Wednesday, Jan. 7, at 4 p.m. PST on the CTA stage at the ...

Experts from CNET, PCMag, Mashable, ZDNET, and Lifehacker debated for more than six hours. When the dust settled, they ...

What are the most frequent mistakes people make when adjusting to hearing aids, and how can they be avoided? SYRACUSE, ...

Austin Michaelis, lead additive manufacturing technician at MedCAD, uses a pick to scrape off excess resin left over from a 3D printing process in a replica of a patient’s scull on Sept. 22, 2025, in ...

How to Check Battery Health on Android with built-in settings, diagnostic codes, and apps to understand battery wear and ...

Your smart home is only as good as the wireless protocol that chains all of your devices together. Wi-Fi tends to be the network of choice for most homes and businesses, which often means that laptops ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

There were breakthroughs in Alzheimer's disease and sleep apnea. From robotic surgery performed 7,000 miles away to the first blood test to help diagnose Alzheimer's disease, 2025 has been a year full ...