Add Yahoo as a preferred source to see more of our stories on Google. Photograph: Shutterstock Every few months, some social media thread or casual bit of conversation reminds us just how confusing ...

Longevity might still be the hottest industry in Silicon Valley — with tech titans pouring millions of dollars into life extension, often using themselves as guinea pigs. But where US cities like LA ...

Usually, when someone reaches the milestone of turning 100, it makes local headlines and might even go viral on social media — but what if that became the norm? Reaching 100 years of age could become ...