Footprints Traced Back To Ice Age Reveal Humans Chased And Hunted Giant Sloths Scientists have offered an alternate theory on what drove giant ground sloths to extinction. A set of footprints found in New Mexico suggested that humans armed with stone spears may have chased and hunted sloths during the last Ice Age. by Rubi Valdez
Science Early Humans Might Have Been Excellent Walkers Based On 3.6-Million-Year-Old Footprints by Jacob Elyachar
Science Sandstone Slab Found At NASA Goddard Shows Interactions Between Dinosaurs And Mammals Through Ancient Footprints by Aaron Mamiit
Science Australopithecus Footprints Found In Tanzania Suggest Males Of Lucy Species Had Multiple Mates by Allan Adamson
Science Sauropod Footprint Found In Mongolian Desert Is Largest Dinosaur Footprint Ever Found by Rhodi Lee
Science New Software Uncovers More Data About World's Oldest Footprints, Reveals Fourth Track Maker by Catherine Cabral-Isabedra
Science Discovery of 5,000-Year-Old Human Footprints in Denmark Shed Light on Life of Stone Age Fishermen by James Maynard
Science Hadrosaurs or duck-billed dinosaurs thrived in Alaska, footprints discovery in Denali National Park suggest by James Maynard
Science Discovery of 800,000 year-old footprints in Norfolk may explain how human ancestors lived by James Maynard