Human AchievementsThis 12-Year-Old Just Built a Nuclear Fusion Reactor in Texas — and May Break a World RecordAiden MacMillan, a 12-year-old from Dallas, has achieved nuclear fusion with a homemade reactor — potentially making him the youngest person ever to accomplish the feat.
TechnologyGrassroots Inventors Are Building Their Own Wind Turbines — and Teaching the World to FollowA growing movement of renewable-energy enthusiasts is constructing homemade wind turbines from scratch, empowering communities to achieve energy independence.
