Heat and humidity will once again smother the eastern half of the country this week, pushing the heat index to dangerous levels for tens of millions of people. In the Midwest, the humidity will be ...

Nowhere is truly ‘safe’ from fallout and other consequences like contamination of food and water supplies and prolonged ...

Atlas Guo is a cartographer and Ph.D. student. We met with him to learn more about mapping natural disasters and what goes into making a well-designed map.

Federal regulators repeatedly granted appeals to remove Camp Mystic's buildings from their 100-year flood map, loosening ...

Discover comprehensive information about Kentucky, including its iconic flag, detailed map, diverse geography, rich history ...

With record heat, surging trail use, and rising tensions over e-bikes and erosion, Arizona’s outdoor spaces are under pressure. On June 19, the Arizona State Parks Board approved ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Ionia, United States throughout the world ...

Good news for skywatchers: The auroras are coming back! For those in the northern states, the aurora borealis, or northern lights, are likely to appear this week, according to the National Oceanic ...

Did you know that Chicago is directly north of the western part of Florida? Yep. If you traveled straight south you'd end up near Pensacola.

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