The data centers that train the large language models behind AI consume unimaginable amounts of energy, and the stakes are high for big tech companies to

As tech companies scramble to secure new sources of energy, Microsoft on Friday announced a 20-year deal to restart a nuclear reactor at Pennsylvania’s Three Mile Island — a facility made infamous by a partial meltdown in 1979.

America's Three Mile Island nuclear energy plant, the site of a high-profile accident that discouraged nuclear power development in the US for decades, is preparing to reopen as Microsoft looks for ways to satisfy its growing energy needs.