A viral "Death Clock" app is using artificial intelligence to let people know not just when they're going to die, but how. Using AI to analyze your diet, sleep, health information, lifestyle, drinking ...

How many days until you meet your doom? While it sounds vaguely like a horror movie premise, a new app promises to deliver the approximate day you’ll die — and actionable ways to extend your life. The ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

With life’s busy schedule, keeping track of time without a clock is challenging. We’re so dependent on this device that even when we go to sleep, we need an alarm clock to remind us to wake up. Not ...