Americans in more than a dozen northern U.S. states may be able to catch a glimpse of the northern lights Sunday evening, as ...

Residents in Northern Colorado may spot a low flying helicopter in the area over the next three months due to an ongoing ...

Battling invasive species will fortify grasslands, forests against future catastrophes but guest columnist Bob Budd argues success will depend on bypassing man-made boundaries.

Wildlife managers, scientists and conservationists have a more complete ecological map of the American West with the release ...

President Donald Trump has refused to rule out military coercion to acquire Greenland and the Panama Canal, and he suggested ...

A mid-week winter storm is expected to bring snow, ice, and rain, affecting regions from the Midwest to the Northeast, ...

For a long time, researchers have sought to estimate the size of North America’s Indigenous population before European ...

Heavy precipitation is falling mostly in mountain areas. A flood watch in also in effect for the coast of central California, ...