Redistricting has historically been done every 10 years, when the census gives states the clearest estimates of their populations and demographics. Now, after recent U.S. Supreme Court rulings have ...

Add Yahoo as a preferred source to see more of our stories on Google. San Francisco was hit by a 4.5 magnitude earthquake in the early hours of Thursday morning, shaking communities awake with a ...

If a steady stream of surveys is to be believed, declining geographic literacy is a growing threat to American security. Asked to identify Iran, for example, a surprising number of respondents put it ...