Image source   Ancient hunting tools Similar to bows, atlatls can propel flexible, pointed shafts — called darts, rather than arrows — at high speeds across long distances. Essentially, they were sticklike tools that contained a hook or spur at one end to hold a dart. By swinging

  Image source   Opinion: Journeyer Good news! Humans must not be a part of nature, because the near-extinction of these animals were caused by man. Animals don't cause the demise of other species, only people do that. Three species are becoming extinct every day on this rock, ...over a thousand a

  Image source   Opinion: Journeyer Good news! Humans must not be a part of nature, because the near-extinction of these animals were caused by man. Animals don't cause the demise of other species, only people do that. Three species are becoming extinct every day on this rock, ...over a thousand a

  Image source   Opinion: Giganotosaurus The Jurassic Park movies have done a disservice to Paleontology.  They cause most people to believe that all dinosaurs were alive at the same time.  Tyrannosaurus rex lived near the end of the Cretaceous Period- not the Jurassic.  Qijianglong was already a

  Image source   African golden cats, which are listed in the near threated by the International Union for Conservation of Nature (IUCN), are in the forests of Central and West Africa. They were photographed for the first time in the wild in 2002, and once in a while, new footage of animals there.