In a world of fitness trackers built to optimize, the greatest indicators of longevity aren't what you expect.

In a world of fitness trackers built to optimize, the greatest indicators of longevity aren't what you expect.

Bryan Johnson, a 47-year-old tech founder who invests $2 million a year in his own anti-aging efforts, recently remarked upon ...

Billionaire, tech founder, and longevity expert Bryan Johnson spoke to Cointelegraph to explain why Bitcoin and anti-aging ...