The unused cooling towers, shutdown after the 1979 partial meltdown, are seen on Three Mile Island (TMI) in Middletown, Pennsylvania on March 26, 2019. automation Three Mile Island, the shuttered ...

Constellation Energy aims to start producing electricity again at the shuttered Pennsylvania site before the end of 2027.

A newly-announced Microsoft deal would reopen a retired reactor on the site of the worst nuclear power plant accident in U.S. history. Constellation Energy announced the agreement on Friday, Sept. 20, ...

HARRISBURG, Penn. — Three Mile Island, the shuttered Pennsylvania nuclear power plant that was the site of a 1979 reactor accident that remains the worst commercial nuclear power plant accident in U.S ...

Five years after a nuclear reactor at the Three Mile Island plant in central Pennsylvania closed amid financial troubles, its owner wants to bring it back online. Baltimore-based Constellation Energy ...

The 1979 partial meltdown of the power plant at Three Mile Island was the worst nuclear accident in U.S. history. Now, 45 years later, the plant’s operator is in talks to reopen it, with one customer ...

Former President Jimmy Carter brought calm and hope to central Pennsylvanians in the wake of the most serious accident at a commercial nuclear plant in U.S. history. Carter died Sunday after starting ...