Another TPT story without using the words TPT !! " every textbook has to be rewritten"

Laser scanning reveals 'lost' ancient Mexican city 'had as many buildings as Manhattan'

: “Everywhere you point the lidar instrument you find new stuff, and that is because we know so little about the archaeological universe in the Americas right now,” he said. “Right now every textbook has to be rewritten, and two years from now[they’re] going to have to be rewritten again.”