National Geographic explorer Pearce Paul Creasman is leading the excavation of Nuri, a royal burial site with और than 20 pyramids. Many of the tombs have been undisturbed for और than 2,000 years.
How do आप measure something that destroys everything it touches? That’s an essential सवाल for tornado researchers. After he narrowly escaped the largest twister on record—a two-and-a-half-mile-wide behemoth with 300-mile-an-hour winds
