Ultrashort laser pulses—that are shorter than a millionth of a millionth of a second—have transformed fundamental science, engineering and medicine. Despite this, their ultrashort duration has made ...

Ultrashort laser pulses - that are shorter than a millionth of a millionth of a second -have transformed fundamental science, engineering and medicine. Despite this, their ultrashort duration has made ...

The issue: Many runners (particularly women) report that their fitness trackers tell them they’re exercising in a higher zone ...

Understanding your heart rate can be helpful to calibrate your perceived exertion, especially on easy and steady runs. This ...

VO2max is a measure of cardiovascular fitness, and many watches and fitness trackers can estimate it for you. Here's what you ...

Check out our curated selection of the best fitness trackers currently available on the market to help you reach your health ...

Heat the oven to 350 degrees. Lightly grease a 9-inch square baking pan with butter (or use the wrapper from your stick of ...

For most people, it is. Your age and overall health help determine a healthy heart rate. Learn more about the causes and risks of a speedy pulse.

A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

A clinical trial testing whether music therapy can make botulinum toxin injections for spasticity more comfortable is recruiting in France.

To manage stress, seek mental health support, whether that’s from family and friends, or a therapist, says Dr. Naidu.