There's a good chance the northern lights will be visible in the United States on Valentine's Day 2025. Here's why, and where to look for them.

A group of Spanish scientists exploring the Antarctic seabed has discovered "massive emissions" of methane, a potent ...

The world warmed to yet another monthly heat record in January, despite an abnormally chilly United States, a cooling La Nina and predictions of a slightly less hot 2025, according to reports.

GCSO identified the suspect Monday as Dominic Caroway, a 44-year-old man from Avondale, Arizona. In a statement posted to ...

Arizonans are seeing higher prices at the gas pumps, with prices increasing more than 30 cents in a month. Here's why prices ...

The Powerball jackpot rose to $142 million ahead of Monday night's drawing. Check here to see if it's your lucky day.

As Arizona continues to attract more residents ... Environmental Protection Agency to re-evaluate its policies on greenhouse gas emissions, disband some federal agencies tasked with tackling ...

As Arizona continues to attract more residents and new industries ... but did direct the Environmental Protection Agency to ...