Canned oxygen promises to boost your performance at altitude. We asked a medical expert if it lives up to the hype, then put ...

That’s where pulse oximeters come in. These small devices measure your heart rate and SpO₂. They give you another way to understand how your body responds during exercise and recovery. Also, they may ...

Wearable health trackers are the wellness tools of the future, but does knowing more about our bodies than ever before pose a risk to our mental and physical health?

No other mammal can survive colder body temperatures than the Arctic ground squirrel. Its chilly hibernation is inspiring new treatments for heart attacks, stroke, and brain injury.

England are booed as they arrive at their Mexico City hotel to prepare for their World Cup last-16 game against Mexico.

A Norfolk woman died after obesity complicated life-saving treatment for a neurological illness, with a hospital consultant ...

Wrist pulse oximeters can look similar, making it hard to decide which one to buy. This in-depth guide covers everything you need to know to find your best fit.

In our efforts to keep our brains healthy, how do we know what is working? Helen Thomson explores a new generation of tests ...

Higher levels of circulating vitamin A are linked to better lung function in children and adults with asthma, while vitamin D ...

Asthma is the most common chronic airway disease worldwide, imposing substantial clinical, societal, and economic burden.

See median salaries for 150 common jobs by experience level, plus the signs your paycheck may be falling short—and the smart next steps to take now.