Put a pin just about anywhere on the map of Alaska, and you're likely to hit an area debating a proposed mine, a new ...

Smoke produced by hundreds of wildfires burning across Canada has drifted thousands of miles and nearly circled the entire ...

More than a dozen states in the northern U.S. might have an opportunity to see the northern lights Thursday, as a recent ...

Northern Lights above the Alaskan mountains, Atigun Pass. If you’re in a few lucky states tonight, look up at the sky for a ...

According to NOAA, auroras could begin appearing as early as 11:00 p.m. ET on Aug. 7 with moderate G2 geomagnetic storms ...

Millions of Americans have been urged to avoid driving amid concerns over high air pollution levels. Air quality alerts were issued across parts of Illinois, Colorado, Wyoming, and Arizona on Thursday ...

A coronal mass ejection hurtling from the sun toward Earth could trigger a geomagnetic storm, making the northern lights ...