Ever since humans gazed at the night sky, we’ve been drawn to that tiny reddish dot hovering above. Mars has captivated our ...

Mars looks familiar from afar, but surviving there means creating a protective oasis in a hostile world. Instead of shipping ...

Will a human ever celebrate a 150th birthday? You bet, says Stephen Austad, a biology of ageing researcher at the University of Alabama at Birmingham. Austad is so sure that life expectancy is poised ...

Here’s what you’ll learn when you read this story: A molecular biogerontology professor believes we’ve only started to move toward holding off aging, and that humans will eventually have the potential ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." New research indicates the hard limit on human life is 150 years. The main factor limiting our lifespan ...