Real Madrid returned to training this week at Valdebebas with a demanding three-hour physical session led by Antonio Pintus, in which hypoxia masks once again took center stage. The coaching staff is ...

We often talk about tiredness as a feeling, but it is just as much a visual affliction, particularly when it comes to our ...

Who Is At Risk?. DEAR MAYO CLINIC: What is the difference between sudden cardiac arrest and a heart attack? Who is at risk for both, and what safety measures can we take? ANSWER: Sud ...

Samuel Goldwyn I went through the second time in my lifetime to have a blood transfusion. The culprit was my hemoglobin that ...

I am amazed by the amount of reflection that came from a simple question from my daughter: Why don’t I want to get a manicure ...

Each Olympic cycle, athletes and support staff chase the latest cutting-edge knowledge in pursuit of Gold. In the Winter ...

The doctors faced a dilemma: The patient’s lungs were fueling the infection, but he was too sick to undergo a transplant ...

“These are chemical weapons that are harmful to the human body and harmful to particularly vulnerable folks, like children,” ...

A wet dress rehearsal is a designated time before launch when engineers and crew conduct testing of the spacecraft. During this final test, the Orion spacecraft that will house the astronauts and the ...

A new artificial lung system might keep people without lungs alive for weeks. Like real lungs, tubes and pumps oxygenate ...

For two days, the patient lived as a human being with no lungs, stabilized by a machine that breathed and buffered his ...

Sleep apnea is a serious condition, causing breathing to stop and start several times during sleep. The most common form of the condition is obstructive sleep apnea, where the throat narrows, blocking ...