Fusion energy experts spanning the government, academia, and the private sector testified on the prospects of fusion research before the Senate Energy and Natural Resources Committee on Sept. 15. “We believe we have a real shot at commercial fusion power plants on the grid starting in the early 2030s,” said Bob Mumgaard, CEO of the…

KEMMERER, Wyoming—In this sleepy Wyoming town that has relied on coal for over a century, a company founded by Bill Gates is launching an ambitious project to counter climate change: A nationwide reboot of nuclear energy technology. Until recently, Kemmerer was little-known for anything except J.C. Penney’s first store and some 55-million-year-old fish fossils in…