ScienceFootprints 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
ScienceEarly Humans Might Have Been Excellent Walkers Based On 3.6-Million-Year-Old Footprintsby Jacob Elyachar
ScienceSandstone Slab Found At NASA Goddard Shows Interactions Between Dinosaurs And Mammals Through Ancient Footprintsby Aaron Mamiit
ScienceAustralopithecus Footprints Found In Tanzania Suggest Males Of Lucy Species Had Multiple Matesby Allan Adamson
ScienceSauropod Footprint Found In Mongolian Desert Is Largest Dinosaur Footprint Ever Foundby Rhodi Lee
ScienceNew Software Uncovers More Data About World's Oldest Footprints, Reveals Fourth Track Makerby Catherine Cabral-Isabedra
ScienceDiscovery of 5,000-Year-Old Human Footprints in Denmark Shed Light on Life of Stone Age Fishermenby James Maynard
ScienceHadrosaurs or duck-billed dinosaurs thrived in Alaska, footprints discovery in Denali National Park suggestby James Maynard
ScienceDiscovery of 800,000 year-old footprints in Norfolk may explain how human ancestors livedby James Maynard