A Chinese startup claims its new radioactive coin cell can provide power for decades. Here is why you shouldn't expect it in your smartphone soon.

After decades on the sidelines of Washington's energy debate, nuclear power is back on the table as the state and nation grapple with rising electricity demand from consumers and power-hungry data ...

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 ...

Pritzker’s signature on the Clean and Reliable Grid Affordability Act, or CRGA, goes into effect in June.

A Bloomberg analysis suggests the nuclear push comes too late to stop China’s nuclear capacity from overtaking the U.S. fleet at the start of the next decade.

The Pentagon and the Energy Department have airlifted a small nuclear reactor from California to Utah, demonstrating what they say is potential for the U.S. to quickly deploy nuclear power for ...

The U.S. government has launched the process to develop a regulatory framework to develop fusion machines as emerging nuclear ...