Activity trackers can provide a good overall estimate of calories burned, but an Iowa State University study finds they're less accurate when measuring certain activities, such as strength training.
Google is making a Wi-Fi router as part of its ambition to provide better Internet connections that make it easier for people to access its digital services and see more of its online advertising.
Google is introducing a low-priced smartphone in six African countries where most people still can't afford an Internet-connected device.
A gaming console that was the forerunner of today's PlayStation and Xbox has been brought back to life more than 30 years later after an online fundraising campaign by nostalgic fans.
Google's latest Chromebook laptop will be specially designed for corporate customers in an effort to get more workers off machines powered by Microsoft's dominant Windows software.
Samsung has unveiled two new Android smartphones with jumbo screens as it seeks to recapture some of the sales lost to Apple after larger iPhones came out last year.
I've stopped wearing my Apple Watch. After buying it the day Apple released it in April, I wore it faithfully every day for at least two months. I strapped it on every morning when I woke up and made sure to place it on its ...
During a 2014 competition among Netflix employees to create potential new features, one group hacked into a Fitbit and created a "Sleep Bookmark" function, automatically pausing Netflix as the wearer started to fall asleep.