Palo Verde is the youngest U.S. nuclear power plant built, with two of its reactors going online in 1986 and the third in 1988.

For Star subscribers: The Cold War is long over, but Tucson is still a nuclear target, and the Russian invasion of Ukraine is stoking fresh fears of an all-out nuclear ...

Nuclear microreactors developed separately by Westinghouse and Radiant are poised to become the first fueled designs tested ...

Mohave County downwinders exposed to nuclear testing now eligible for federal compensation under RECA expansion in Trump's ...

Night - Mostly clear. Winds variable at 7 to 14 mph (11.3 to 22.5 kph). The overnight low will be 87 °F (30.6 °C). Sunny with a high of 108 °F (42.2 °C). Winds variable at 8 to 16 mph (12.9 to ...

The latest international Karen Freifeld news and views from Reuters - one of the world's largest news agencies ...