The Slovenian set the rumour mill alight when his finish line celebration revealed an unusual sight, but we have the answers ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

It's unlikely that Savannah Guthrie's missing mom, Nancy, is still alive, according to a former special deputy U.S. marshal. Spencer went on to tell viewers that due to the grim statistic, you should ...

Whether you use an armband or chest strap, add some smarts to your exercise and training routine with one of the top heart rate monitors we've tested. I'm PCMag's managing editor for consumer ...

Training smart means mixing up the intensity of your runs – not just going out all-guns blazing on every effort. But distance, time and pace are all blunt tools for measuring effort, which is where ...

You might love the motivating tempo for workouts or the cadent call for calm that a smartwatch heart rate monitor provides. But when it’s time for an upgrade, what ...

A certified smartphones, tablets and wearables whizz, Adam's been hands-on with tech for more than five years, sharing expert knowledge and buying advice. Wearables are getting serious about health, ...