Sunbeams through the windows illuminate floating dust motes—and, imperceptibly, microdroplets of mucus carrying the measles virus, expelled from an infected but asymptomatic child who is hopping and ...

Studies on the neurons of mice suggest our own human endurance may have more to do with the brain than our physique.

The two skiers have each had claims to be the best ever in their sport. But they have chased that ideal in very different ...

There are several kitchen gadgets to choose from, but here are five coming to market that will make your kitchen smarter and more efficient.

This story is adapted from Life Kit's Guide to Building Strength, a five-day email series. Sign up for the special newsletter here. There are innumerable ways to shape a workout routine for building ...