Giant Prehistoric Penguin Found, Spor  An artist's conception suggests one possible design for the water king peng...
Volcanoes Killed Off Neanderthals, St  Female Neanderthal skull (file photo). Ker Than for National Geographic N...
Two New Horned Dinosaurs Found in Utah An artist's rendering of the two new horned dinosaur species. Rachel Kaufm...
Fungi, Feces Show Comet Didn't Kill I  A microscope picture shows the spongy texture of a carbon spherule. John R...
"Lucy" Kin Pushes Back Evol  "Lucy," a 3.2-million-year-old human ancestor, is seen in an artist's rende...
"Key" Human Ancestor Found:  An Australopithecus sediba skull bears both human and ape traits. Ker Than...
Toothy Texas Pterosaur Discovered; So  An artist's rendering of the newfound pterosaur Aetodactylus halli. John R...
Dinosaur Feathers Changed With Age An artist's rendering of the two feather types on Similicaudipteryx. Charl...
New Giant Flying Reptile Found; Hunte  New Giant Flying Reptile Found; Hunted on Foot? James Owen for National G...
Eating Crocodile Helped Boost Early H  A prehistoric crocodile skull on display at a Kenya museum (file photo). C...

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