A rock sat in a school for years. Scientists say it’s a fossil jackpot.
A paleontologist discovered dinosaur footprints in the roughly 200 million year old boulder, which was donated to an ...
National Geographic news2 个月
Who built the ‘lost city’ of Petra—and why did they leave?
Ad Deir, or the Monastery, is one of Petra's many facades carved out of sandstone in Wadi Musa, Jordan. As visitors enter Petra from the winding gorge known as the Siq, they first behold the ...