The experiment, at Lawrence Livermore National Laboratory, showed ignition: a fusion reaction generating more energy out than ...

S&P 500 nuclear stock Constellation Energy fell in afternoon trade on Wednesday after a report emerged that it's close to ...

Shares of power producers were flat amid deal activity.

UBS keeps a Buy rating and $289 price target on Constellation Energy (CEG) after the stock’s 5% decline today on Bloomberg report that the ...

Constellation Energy is nearing an acquisition of Calpine Corp., which would value the company around $30 billion including debt, Bloomberg News reported, citing people familiar with the matter.

Constellation Energy Corp. is nearing an acquisition of Calpine Corp., people familiar with the matter said, in what would be one of the biggest ever deals in the power generation sector.

A potential $30 billion sale to Constellation Energy would pay off a private equity bet and signal robust demand for ...

The U.S. agency in charge of nuclear security is commissioning a study on the proliferation risks of a more-enriched uranium fuel that nuclear power developers want to fuel new high-tech reactors, the ...

Constellation Energy Corp. is nearing an acquisition of Calpine Corp., people familiar with the matter said, in what would be one of the biggest ever deals in the power generation sector.

Electricity provider Constellation Energy is in talks to buy privately held Calpine Power for around $30 billion, according ...

Chicago to use 100% renewable energy for city-owned buildings, while the Pentagon blacklists a Chinese company working with Ford on EV batteries.

Constellation is in talks to buy Calpine in a transaction that would value the power company at close to $30 billion, ...