Cosmic rays, born from distant exploding stars, produce muons that shower Earth and penetrate stone like ghosts. These ...
Fossilized pollen shows grasses and marshes once reached near the site of the Great Pyramid of Giza. An aridification of East Africa likely depleted the branch of the Nile River that flowed close to ...
For the first time since it was sealed around 4,500 years ago, scientists have peered into a hidden passage inside the Great ...
Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Fresh research on an ancient—and now lost—branch of the Nile River shows how ...