Support WBURWhat would we learn and what could we save, if we had a 3D-scan of the entire earth?Play17:49Download AudioManoush ZomorodiMatthew CloutierJames DelahoussayeSanaz MeshkinpourUpdated April 24, 2026 ShareChris Fisher giving a TED talk (Ignite Images / TED)This article was originally published on January 27, 2023.
