What if preventing premature birth starts not by stopping contractions, but by understanding what sets them in motion? As we ...

Different tissues need different amounts of blood depending on what they are doing. Meeting those changing demands requires ...

Too much pout can be a bad-work giveaway. Here’s everything you need to know from the daily treatments and injectables, to ...

The calf muscle pump is your body's hidden 'second heart.' Learn how calf size predicts mortality and the exercises that keep ...

Contractions can start, stop and change before active labor. Banner Health explains what this may mean, how to track your contractions and when to seek care.

Potassium supports nerve function and helps muscles contract, which may prevent leg cramps. Magnesium plays a vital role in muscle contraction, but studies show little benefit for leg cramps.

Not revised: This Reviewed Preprint includes the authors’ original preprint (without revision), an eLife assessment, public reviews, and a provisional response from the authors. Kawamura et al.

Share on Pinterest Eccentric exercise may help build muscle strength with less strain on the body, which may benefit older individuals. DragonImages/Getty Images A lesser-known type of exercise can ...

Needless to say, human mothers have been giving birth to sons and daughters as long as there has been human reproduction. But it is only in the last few decades that medical science has been able to ...

You’re relaxing on the sofa when suddenly your eyelid starts twitching. Or perhaps it’s a muscle in your arm, your leg, or your foot that begins to spasm – sometimes for a few seconds, sometimes for ...

Childbirth depends not only on hormones but also on the uterus’s ability to sense physical forces like stretch and pressure. New research reveals that specialized molecular sensors help translate ...