Among other things, Einstein's theory of special relativity says that as an object's velocity increases, time as experienced by the object will slow down when compared to another object traveling at a ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. These studies may seem anxiety-provoking, especially since many people have jobs that require ...

Keeping track of your physical activity can be hard without a Fitbit, Apple Watch, or other workout tracking device — especially for people who walk as their main form of exercise. The easiest ...

Looking to preempt Google’s big Android Wear unveiling, Pebble is today announcing a new partnership with wearable maker Misfit that will turn its smartwatch into a pedometer. While the unique appeal ...

It seems really weird to think back to a time when your mobile phone couldn’t do the jobs of a dozen other devices. Now that smartphones have supplanted everything from compasses and Rolodexes to ...

PHILADELPHIA, July 18, 2011 /PRNewswire/ -- People with active lifestyles are visiting the Apple App Store and the Android Marketplace to download their free IBX Healthy Steps Pedometer app for their ...

Step counting has been a time-honored fitness metric for decades, even if the 10,000-step rule of thumb was based on a Japanese marketing strategy rather than anything resembling science. The older ...

Several popular free pedometer apps which are designed to track your fitness are seriously flawed and have "an unacceptable error percentage", a new study has claimed ...

Sarah is a freelance writer and CNET How To blogger. Her main focus is Windows, but she also covers everything from mobile tech to video games to DIY hardware projects. She likes to press buttons and ...