Square root days happen only a few times in a century, and the man who brought the day fame is celebrating his sixth one.

It's been four months since New York City implemented a congestion pricing plan for part of Manhattan. The tolls have deterred tens of thousands of motorists each day from entering the area.

May 7 is the day TSA will start requiring IDs that are compliant with the Real ID law. A look at why the 20-year-old law is just now being enforced, and how it will affect Americans and noncitizens.

Pulitzer Prizes were announced Monday afternoon. Percival Everett won the award for fiction for his novel James, a powerful ...