Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

A map from the National Weather Service (NWS) published on Tuesday shows dozens of states with a slight or marginal risk of ...

Al Tomson, mayor of a tiny town tucked away in an idyllic corner of the eastern United States, points to a spot on a map of his region.

The free African American population settled primarily along the Eastern seaboard and especially in the cities of the northern United States.

The eastern diamondback rattlesnake is a species of venomous pit viper endemic to the Southeastern United States. Known for its formidable size and distinctive markings, it holds the title of ...

Neighborhoods in the eastern half of the United States have already begun hearing buzzing and clicking as cicadas make their 2025 debut.

A minor, 3.7-magnitude earthquake struck in Southern California on Thursday. It was followed by a larger, 4.3-magnitude quake ...

What did the United States look like to Ottoman observers in 1803? In this map, the newly independent U.S. is labeled “The Country of the English People” (“ İngliz Cumhurunun Ülkesi ”).

Wildfire smoke map: Forecast shows which US cities, states are being impacted by Canadian wildfires Air quality alerts have been issued in 20 states from Missouri to Massachusetts.

Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.