Seven prints pressed into the mud of a long-vanished lake in Saudi Arabia are among the oldest traces of our species in Arabia, and they may belong to travelers who left no descendants. Somewhere between roughly 112,000 and 121,000 years ago, a small group of people walked along the muddy shore of a lake in what is now the Nefud Desert in Saudi Arabia. Elephants and camels … [Read more...] about Archaeologists Found 120,000-Year-Old Human Footprints Where They Shouldn’t Be