From Guatemala to the Isthmus, these former Mexican states have come and gone — but where were they and why did they leave?

An AccuWeather forecast map showed states in the "high" risk zone for Friday included parts of Kentucky, Illinois, and Indiana.

At least 65 percent of urban areas in 25 major cities are sinking, with some local spots dropping by about two inches a year, ...

Well you're in luck, because the cartographers at National Geographic have adapted our World for Kids and United States for Kids maps to create versions that you can print, assemble, and color at ...

Monuments to the Confederate States of America can be seen throughout the United States ... Below is an interactive map of every memorial to the Confederacy, courtesy of the Southern Poverty ...

Transportation is the largest source of planet-warming greenhouse gases in the United States today and the bulk of those emissions come from driving in our cities and suburbs. The map below shows ...

According to the Department of Homeland Security, the number of jurisdictions obstructing immigration enforcement in the United ... is on the map of sanctuary cities. It states the sanctuary ...

A time-lapse video of annual tornado maps across the United States from 1980 to 2012. Video: ESRI The United States has seen 21 category five (EF-5) tornadoes, the highest ranking on the Enhanced ...

an increasing amount of aggregate is being shipped in from different states across the U.S. This aggregate map shown is a guide to the most common aggregate in the area. Having determined the ...

Simplified vector map of United States. 2 layers of art (layer for color and layer for black strokes). Global colors used. Royalty-free licenses let you pay once to use copyrighted images and video ...