AI's Colossus supercomputer at Memphis, Tennessee, is accused of spewing excess pollution to get the power it needs to run ...

Both analyses find natural gas is the most affordable, reliable, and clean electrical power source. Not far behind natural gas are nuclear, hydro, and coal. Lagging at the bottom of the affordability ...

HARRISBURG, Pa. (AP) — Coal-fired power plants, long an increasingly money-losing proposition in the U.S., are becoming more ...