NPR's science podcast Short Wave brings us stories on food fortification, why some people don't seem to get the flu, and a study on how much vigorous exercise you really need.

It's been well known for many decades that exercise provides many benefits to our health. But a new scientific consortium is revealing new insights into just how profound exercise can be for the human ...

A study of data including more than 111,000 adults concluded that people who did the highest variety of exercises had a 19% lower risk of premature death compared to those with the least amount of ...

A new study published this week revealed one way people can modify their sleep habits to increase physical activity. The study from Monash University in Melbourne, Australia, is significant for anyone ...

Researchers at UC San Francisco have discovered a mechanism that could explain how exercise improves cognition by shoring up the brain’s protective barrier of blood vessels. With age, this network of ...

Body weight workouts in the evening may be linked to around 30 more minutes of sleep at night and without increasing sleep interruptions, a new study suggests, the newest evidence in the long debate ...

The short-term boost our brains get after we do exercise persists throughout the following day, suggests a new study led by UCL (University College London) researchers. Previous research in a ...

Short bursts of exercise could be the key to longevity, new research suggests. Researchers call the concept “exercise snacks.” Here’s what a doctor wants you to know, and how to get started. What if ...