James Brady+FollowNorth America’s Lost Giants Were WildImagine walking outside and bumping into a 14-foot bear or a sloth taller than your house! Not that long ago, North America was packed with massive, bizarre creatures—dire wolves (not really wolves!), saber-toothed cats, and mammoths that dwarfed today’s elephants. Turns out, these giants were way more diverse than we ever learned in school, and their extinction is still a huge mystery. Was it climate change, humans, or both? The more we dig up, the wilder the story gets! #Science #PrehistoricGiants #NorthAmerica100Share
