Bryan Johnson, from Utah, US, is a tech tycoon who spends a whopping $2M a year in hopes of reversing the aging process. But things took an unexpected turn when he underwent a procedure to inject fat ...

For decades, scientists have understood that aging begins at the cellular level. But one major question has remained unanswered: how does the aging of individual cells lead to the aging of entire ...

Scientists are literally turning back the clocks in our cells, with the first drugs about to go to human trials ...

Your brain doesn't have to age on autopilot. New research shows we can slow—and potentially reverse—brain aging.