The ability to move with speed, precision and power is important for longevity. Here’s how to gauge it and how to improve.

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

For centuries, scientists have known that plants "breathe" through microscopic pores on their leaves called stomata. These ...

January symbolizes the beginning of a new year, with many individuals viewing it as a fresh start and an ideal time to make ...

Duke pulmonary pathologist Dr. Victor Roggli wasn’t supposed to live past age 12. Diagnosed with cystic fibrosis at age 7, he ...