State-by-state breakdown shows most politically split areas in the country – and where campaigners could therefore target.

The U.S. Supreme Court ruled in favor of Texas Republican leaders, allowing the state to use new redistricting maps for the ...

A University of Oklahoma student plotted every U.S. hurricane landfall since 1851, totaling 307. The mid-Atlantic region, particularly around Washington D.C., has seen very few direct hurricane ...

Let your eyes wander to the areas of this map that deepen into red. They are the places in the lower 48 United States most likely to have plants and animals at high risk of global extinction.