Today, the Fitbit Charge 6 Fitness Tracker is available for $100, down from its original list price of $160, offering users ...

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...

Each staff member took home a tracker for a month and put them to the test over workouts, walks and more. They also wore them ...

Wireless earbuds have more features than ever, but that comes at a cost: power. Here's how to maximize your battery life.

Constantly charging your electric vehicle from 0% to 100% or constantly keeping it plugged in at 100% could degrade its ...

Learn how to make your car battery last longer with this expert advice from CR. These simple steps will catch any battery ...

Cold weather exposes weak batteries fast. Here’s how to spot the warning signs—and replace it before winter leaves you stuck.

You finally muster the strength for a midday workout only to look down at a dead watch screen. Motivation: gone. Honestly, ...

Start your fitness plans strong with smartwatches designed to track workouts, monitor health and keep you motivated on every step of your New Year journey.