Researchers have uncovered a hidden breathing issue that may be worsening symptoms in people with chronic fatigue syndrome.

As winter tightens its grip across southern Manitoba, the ponds, forests and wetlands that were alive with movement just months ago appear to fall silent. The chorus of frogs fades, turtles disappear ...

We often think of exercise as something we do for our body — to lose weight, strengthen muscles, or stay fit. But what if the ...

Several years before, a wristwatch was capable of only telling the hour. Nowadays, women expect more from this little ...

Ales Bialiatski, who shared the Nobel in 2022, described long hours of backbreaking work and stints in solitary confinement.

The body needs iron to deliver oxygen throughout the body. Iron supplements can help improve many conditions, such as anemia ...

If you're trying so hard and the scale still won't budge, it's not just about calories. Science explains five common reasons ...

My first visit to high altitude didn’t go well. I was at a training camp in the French Alps, and on one of our easy days my ...

We can replace joints, lenses, even organs—but not the brain. As neuroscience unravels the mechanisms of neurodegeneration, ...

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

Women gain impressive heart protection from far less exercise than men, according to aHarvard Health report drawing on ...

By the end of a brutal race or sportive, your body has been through through the wringer. But what exactly goes on under the ...