The state plans to build a barrier to keep out the carp, but first it has to deal with the legacy of pollution at the ...

Meta has cut a 20-year deal to secure nuclear power to help meet surging demand for artificial intelligence and other ...

Business groups said the bill aimed at addressing rising power needs by adding wind and solar and battery storage would cost ...

Technology group Meta, the parent of Facebook and Instagram, has signed a 20-year power purchase agreement with Constellation ...

A law passed by the Legislature last year and recently approved by the Environmental Protection Agency allows collector cars in the Tucson and Phoenix areas to obtain emissions-testing exemptions.