Scientists put their “stamp” on prehistory after discovering a massive dinosaur footprint in Mongolia said to have belonged to one of the largest two-legged animals ever to roam the Earth.

During the excavation, scientists uncovered five extensive trackways, with the longest continuous pathway measuring more than 150 meters in length (492 feet ... 20,000 images of the footprints ...

First discovered in 2021 and dating back 1.5 million years to the Calabrian subdivision of the Pleistocene Epoch, these tracks stretch 26 feet ... the scientists analyzed the footprints and ...