Much of the Upper Midwest on Saturday was dealing with swaths of unhealthy air due to drifting smoke from Canadian wildfires, ...

The deadly flash flooding in Texas on July 4, 2025, and destructive flash floods a week later in states including New Mexico, Vermont and Iowa are raising questions about the nation’s flood maps and ...

We’ve all suspected that humans arrived in the Americas much earlier than was long thought by the researchers and historians. The ancient footprints scattered along the dried up lakebed of Lake Otero ...

A University of Arizona researcher is part of an effort to identify the diseases carried by ticks, and she's asking people to send her samples.

FLAGSTAFF, Ariz. (AP) — A resident of northern Arizona has died from pneumonic plague, health officials said Friday. Plague ...

Multiple states bordering Canada could feel the greatest impact of a 35 percent tariff on Canadian products starting August 1 ...

The map shows the ports of entry affected by the U.S. Agriculture Department’s announcement and the approximate locations of ...

More than half of Utah is now in severe drought, but it is far from the only Western state experiencing dry conditions. Utah ...

The United States has promised to be vigilant — and after detecting this new NWS case, we are pausing the planned port ...

The Council for South Texas Economic Progress wants to map out an automotive industry cluster for the Rio South Texas region.

The Fourth of July flooding had an outsized effect not just on the Hill Country but also on rain-starved Texas cities like ...

Military personnel will patrol and stop trespassers along the stretch of land, which spans 250 miles of the Rio Grande River ...