Near the end of the dinosaurs’ reign, about 18,000 footprints and tracks were pressed and stamped into wet mud along a shoreline in central Bolivia. Those tracks now form a single exposed rock surface ...

Legend once had it that the huge, three-toed footprints scattered across the central highlands of Bolivia came from supernaturally strong monsters - capable of sinking their claws even into solid ...

In 1976, paleoanthropologist Mary Leakey discovered the oldest known hominin footprints. The footprints, in Laetoli, Tanzania, have been dated to around 3.66 million years ago and are thought to have ...