The Download: a secretive antiaging drug and joining virtual power plants

This is today’s edition of The Download , our weekday newsletter that provides a daily dose of what’s going on in the world of technology. A startup claims it’s found a drug to make your blood young —Antonio Regalado I knew I’d officially become a “longevity influencer” when a company called Generation Lab offered me the chance to write about—and even receive—their new rejuvenation treatment. This wasn’t just any antiaging treatment, either.