A smartwatch can tell us the level of oxygen in our blood, when our sleep is restless or the number of steps we take in a day ...

Iraida Calzadilla, a retired journalist who spent decades working for the Communist Party's official newspaper, Granma, and ...

By combining approaches from two rapidly growing fields of quantum physics, researchers at Penn State and Saint Louis ...

There is broad consensus on the benefits of aerobic exercise training in patients with cardiovascular disease to improve cardiorespiratory fitness and lower the risk of adverse cardiovascular events.