Fossil remains and skeletal reconstruction of Tianyulong confuciusi Baryonyx walkeri fishing while a Pelecanimimus observes from the other side An Archaeopteryx stalks a dragonfly on a rock A pair of velociraptors patrol the shore of an ancient lake A pair of juvenile troodons in the hollow of a tree Rolling The Wheel Mei long, the famous troodontid in the sleeping position Deinonychus antirrhopus in a misty forest Confrontation between two Tyrannosaurus Rex and a Coahuilaceratops Cretaceous life, artwork A carnivorous Allosaurus confronts a giant Diplodocus herbivore A carnivorous Suchomimus wanders a beach on the ancient Tethys Ocean A colorful Triceratops wanders a Cretaceous forest A confrontation between a T. Rex and a Spinosaurus dinosaur A Diabloceratops wanders a Cretaceous forest A mighty T. Rex roars from overhead as a giant fireball falls from the sky A silhouetted Diplodocus dinosaur takes at the start of a prehistoric day A silhouetted Spinosaurus sprinting against a setting set at the end of a Jurassic day A silhouetted Triceratops strolling past a setting Sun at the end of a prehistoric day A Stegosaurus silhouetted against the setting Sun at the end of a prehistoric day A Suchomimus snags a shark from a lush estuary A T-Rex plans his attack on a herd of Parasaurolophus dinosaurs A Tyrannosaurus wanders a Cretaceous forest Artist's concept of Cryolophosaurus Diplodocus dinosaurs bathe in a large body of water Diplodocus dinosaurs bathe in a large body of water Tyrannosaurus Rex and Triceratops meet for a battle to the death Haida Gwaii totem pole detail, Queen Charlotte Island, British Columbia, Canada. Homestead II Growing Daisies Flowering trees in bloom along fence line, spring, Great Smoky Mountains National Park, Tennessee Houses in Paris, Place Ravignan Gold Miners Near Ouray, Colorado Stages in female human evolution Featherstar on gorgonian coral Stages in human evolution Artwork of Caudipteryx sp., a bird-like dinosaur Diatoms And Sponge Spicules, SEM Euplotes Ciliate Protozoan, SEM Coloured SEM of a fertilized human egg (zygote) Brain anatomy Te Raau Rahi (The Big Tree) Haitian Market Scene Bare Knuckles, by George A. Hayes, c. 1870-85 Landscape With Fisherman, 1909 The Hobby Horse, by Robert Peckham, 1840 Crouching Tahitian Woman Twenty-two Houses and a Church, by Anonymous from western New York State Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 12 Page 13 Page 14