On a recent evening with a wind chill of 11 degrees, I made myself put down a book I had been enjoying and go out on the streets of New York instead. I wasn’t heading out to meet friends or do my ...

At the start of a new year, many of us vow to work out more, lead healthier lives, and lose some weight. Unfortunately, studies show that most of us also abandon those goals only a few weeks later.

Finding the motivation to keep fit is a universal struggle, but what if you were paid to exercise? That’s the idea behind Sweatcoin, a free app that turns your steps into digital currency. Russian ...

Bitcoin mining involves some seriously impressive power consumption, but a new app rocketing up the Apple and Android charts aims to use cryptocurrency to get people burning their own calories. The ...