Fitness & Well-Being

7 new workouts to try this summer

What is 'alien yoga' and is it good for you?

9 chicken and egg questions, finally answered

How to build muscle without weights

Why experts are worried about the next flu pandemic

​It's time to stop hugging your chickens

Happiness 101: The mechanics of laughter

7 fitness tips for plus-size athletes

Could this 100-year-old medication be the cure for autism?

Olga's legacy: The brain of a famous athlete in her 90s still revealing clues about longevity

Why following the fittest on Instagram may be making you sick

Breakthrough studies may finally explain why we sleep