A look at the tech sector's longevity obsession, with Jeff Bezos, Sam Altman, Larry Page, and others pledging millions of dollars to firms pursuing longer life (Ellen Huet/Bloomberg)

Ellen Huet / Bloomberg:
A look at the tech sector's longevity obsession, with Jeff Bezos, Sam Altman, Larry Page, and others pledging millions of dollars to firms pursuing longer life  —  Tech titans, venture capitalists, crypto enthusiasts and AI researchers have turned longevity research into something between the hottest science and a tragic comedy.