The Download: polycrisis support networks and a hydrogen gold rush

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.
Support networks aim to help kids through the polycrisisSometime in the late 2000s, six-year-old Pim Sullivan-Tailyour was sitting in the back of a car in Thailand when she saw a mountain that had been quarried away. It was the first time she recognized that humans could alter the world for the worse.She carried that knowledge with her, later joini