Highway traffic is inevitable during the holidays. See which roads are the most congested in your city before you head out ...

Did heavy rain helped Iowa improve drought conditions? Here's what the newest US Drought Monitor map shows for the state.

A new map illustrates geospatial relationships between data center locations, transmission infrastructure, fiber optic ...

In every city studied, at least 20% of the urban area is sinking – and in 25 of 28 cities, at least 65% is sinking. The ...

There have been 307 hurricanes that made landfall in the mainland United States since records began in 1851, and now you can see them all on a single map. University of Oklahoma student Michael ...

The map below shows which states have measles cases confirmed by the CDC. States shown in red have a confirmed measles outbreak of three or more cases. Another outbreak not shown in the map above ...

The U.S. Drought Monitor shows whether Iowa has continued to put a dent in the state's drought conditions. In the Drought ...