Lasers shot from an aircraft have revealed the remains of a 600-year-old Zapotec city in southern Mexico, a new study ... from east to west and 164 feet (50 m) from north to south.

Bright neon lights, loud casinos, and dazzling live shows are probably among the things that come to mind when you picture Las Vegas. However, the popular party town and top-ranking U.S. wedding ...