Conquering hard topics builds your confidence, adaptability, and problem-solving. Here's why you should take on a new ...

Grant Fisher broke his second world indoor record in a week when he shattered a 21-year-old mark in the 5,000 meters at the ...

A JAMA Internal Medicine article also points out that there is "limited scientific basis" to back up the claim that taking 10,000 steps a day is necessary for health -- though the study did find that ...