Bill McKibben says solar is a "last chance for the climate." T. Kingfisher offers a dark retelling of Snow White. Nicholas ...

New data from the Bureau of Reclamation puts the river and its reservoirs in formal shortage conditions. Policymakers are ...

Air Canada said it will gradually restart operations after reaching a deal with the flight attendants' union to end a strike ...

The fires have ravaged small, sparsely populated towns in the country's northwest, forcing locals in many cases to act as ...

Tempe’s Police Chief Kenneth McCoy has been accused of providing city officials with sensitive information on unhoused people ...

On Friday, a federal judge in Phoenix seemingly cleared the way for a massive copper mining — until the 9th Circuit suddenly ...

A study in Poland found that doctors appeared less likely to detect abnormalities during colonoscopies on their own after ...

The valley is a rugged stretch of grassland dotted with tall mountain ranges that straddles the Arizona-Sonora border.

For years, research has shown a digital divide when it comes to schools teaching about new technologies. Educators worry that this could leave some students behind in an AI-powered economy.

A range of crime data has been going around to make the argument that Washington, D.C., is — or isn't — safe. We talk to ...

A lot of companies want the EPA in charge of setting national climate regulations because it helps shield them from lawsuits ...

Parade, the Tony award-winning musical about the 1915 lynching of a Jewish man, begins its run in Washington, D.C. amid an ...