The Montana Department of Environmental Quality has rejected a petition filed by two river advocacy groups seeking an impairment designation for the Big Hole River tied to nutrients pollution.

An artificial intelligence startup, Cognigy, is moving its U.S. headquarters from the heart of San Francisco to a new home in ...

Get your feeders ready, hummingbirds are back in Ohio after migrating from Mexico and Central America. Here's where they have ...

NBC affiliate WMC of Memphis, Tennessee, posted photos from viewers ... from Texarkana, Texas, to Detroit and Ohio on Wednesday evening, according to a weather service map of alerts and advisories.

Flash flooding is continuing and major river flooding is developing from the South into the Ohio Valley today. Severe storms ...

Day after day of heavy rains have pounded the central U.S., rapidly swelling waterways and prompting a series of flash flood ...

The South and Ohio Valley will continue to be pummeled by a particularly dangerous flooding event from multiple bouts of extreme rainfall as well as severe weather that could spawn strong tornadoes ...

A deadly tornado outbreak ripped through the South and Midwest Wednesday and Thursday, destroying homes and neighborhoods, ...

Mitch Smith Floodwaters covered highways from Arkansas to Ohio. Schools in waterlogged communities ... stalled over a stretch of the country from Texas through the northeast, with the most intense ...

(AP) — Texas, Oklahoma and New Mexico reported new ... defined as three or more cases — include New Mexico, Kansas, Ohio and Oklahoma. Since February, two unvaccinated people have died ...