For 150 million people across the United States, humidity surged to levels higher than Miami late Monday. Maps show where.

The secretary of state is a state-level position in 47 of the 50 states. The position does not exist in Alaska, Hawaii and Utah.In Massachusetts, Pennsylvania and Virginia, the office is called the ...

While there are plenty of world-class train routes in the US, this regional one in the Northeast deserves more attention.