It was the Trump administration’s latest stumble in its effort to find proof of widespread noncitizen voting, despite decades of evidence that it is extremely rare.

The US Environmental Protection Agency is expected to formally rescind carbon pollution standards for fossil fuel-fired power plants as soon as Monday, according to people familiar with the matter.

The hiring of Nate Hochman, who lost his job amid an uproar over a video containing a Nazi symbol, underscores the administration’s willingness to overlook past transgressions.

Progressives are being outspent and are receiving little support from the Democratic Party. Their tactics show a different way to succeed.

Fossil fuel front group Consumer Energy Alliance (CEA) is advertising one of its funders, Arizona Public Service’s (APS), proposal to convert Cholla Power Plant from coal to methane gas.

Americans give President Donald Trump broadly negative assessments, according to a Washington Post-Ipsos poll.

Henrico County has been home to massive data-center investment. However, now, a 25 percent electricity-rate increase is hitting its government and schools.

The Supreme Court case Humphrey’s Executor v. United States properly insulates independent agencies from undue presidential influence as they help protect Americans’ health, safety, and prosperity.

The vehicles on American roads have grown larger — and they are killing thousands more pedestrians, a Times investigation found.

Arizona contraception rights bill blocked by Republicans for three years running, Democrats said Thursday

The approved budget includes a historic three-year moratorium on new data center tax incentives, which permits the construction of new data facilities in the state but bars them from qualifying for th...

How wind and solar quietly pushed gas off the margin, and the wholesale price followed.

Since 2013, Maricopa County officials have approved $226 million in sheriff’s office spending related to a settlement aimed at rooting out racial profiling. Auditors found that more than 70% of it was...

Gov. Jared Polis made the remarks at The Colorado Sun’s annual legislative recap event, only to be drowned out by a small group of protesters