TerraPower, a Bill Gates–backed nuclear power start-up, received the federal green light to start building a power plant in ...

TerraPower’s project in Wyoming, which uses novel technology, is the first new commercial reactor to receive federal approval in nearly a decade.

French nuclear power startup Stellaria recently secured the equivalent of $25.2 million in a fundraising round for its upcoming neutron molten salt nuclear reactor prototype, bringing the program's ...

TerraPower, a start-up founded by Microsoft co-founder and philanthropist Bill Gates, is set to build a new kind of nuclear power plant in Wyoming ...