Next Monday is Blue Monday, supposedly the most depressing day of the year. The weather’s cold and rainy, you’ve spent all your money on Christmas gifts and you’re still getting...

Poor air quality can damage not only your health but also your productivity as measured by your willingness to sit down and trade in the stock market. According to a...

A new study published today in Nature Communications of the daily-recorded exercise patterns of over one million runners over five years shows that exercise is socially contagious. Your knowledge of...