"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." IF YOU COULD scale Everest and back in less than a week, would you do it? That's exactly what a British ...

Last week a quartet of British climbers made it to the top of Mount Everest—and spent less than a week on the total round trip from London. That’s weeks fewer than it usually takes to acclimate to the ...

Researchers continue to search for effective treatments for Alzheimer’s disease, the most common form of dementia, which affects increasing numbers of people every year. Most Alzheimer’s medications ...

A group of British men went from London to the summit of Everest and back in less than a week with the help of xenon gas. Mountaineers and the Nepalese government weren’t pleased. Four British ...

IF YOU COULD scale Everest and back in less than a week, would you do it? That's exactly what a British expedition did, with the potential assistance of a secret ingredient: xenon gas. Right now, ...