Science Source December 28, 2009 DVD

Top view of a Great Diving Beetle (Dytiscus marginalis). Eurasia.

Top view of a European Ground Beetle (Carabus nemoralis). Length: 2-2.5cm. Native to Europe, introduced to the U.S.

Top view of a Longhorn Beetle (Neocerambyx gigas). Length: 7.5- 8.5 cm. Malaysia, Borneo and Northern Thailand.

Top view of a Giant Straight-snouted Weevil (Eutrachelus temmincki). Indonesia.

Top view of a Broad-nosed Weevil (Gymnopholus weiskei). New Guinea.

Top view of a Giant Click Beetle (Oxynopterus candezei). Length: 6cm. Indonesia.

Top view of a Horse Fly (Tabanus sp.). North America.

Top view of Hanging Scorpionflies (Hylobittacus sp.). Northeastern North America.

Top view of a male Eastern Carpenter Bee (Xylocopa virginica) Eastern North America.

Handful of real diamonds, mined in Siberia.

Fairyland, Carlsbad Caverns National Park, New Mexico.

The Chandelier in the Big Room, Carlsbad Caverns National Park and World Heritage Site, near Alamogordo, New Mexico.

Stalactites in the Big Room, Carlsbad Caverns National Park and World Heritage Site, New Mexico

Stalactites and stalagmites, Temple of the Sun formation, Big Room, Carlsbad Caverns National Park; and World Heritage Site; New Mexico.

Ripple marks on a sandbar along the Arkansas River near Geuda Springs, KS.

Natural foam collects in an eddy along the Sand River in Lake Superior Provincial Park, Ontario, Canada.

Uintatherium (amblypod mammal), Mesonyx (creodont carnivore) and Eohippus, also known as Hyracotherium (early horse). From the Eocene epoch of North A...

American Lion (Panthera leo atrox) females attacking bison calf, from the Pleistocene age (Ice Age) of North America.

Pleistocene age (Ice Age) animals, miscellaneous species.

Harlan's Ground Sloth (Glossotherium) from the Pleistocene age (Ice Age).

Shasta Ground Sloth (Nothrotherium shastense) from the Pleistocene age (Ice Age).

Woolly Mammoth (Mammuthus primigenius) and Scimitar Sabertooth (Homotherium) from the Pleistocene age (Ice Age).

Prehistoric Horses, miscellaneous species and time periods.

Marsupial, or pouch "lion" (Thylacoleo carnifex) from the Pleistocene age (Ice Age).

Columbian Mammot (Mammuthus columbi), trapped in a sinkhole. Pleistocene age (Ice Age) of North America.

Gobiaconodon (left), Ptilodus (center) and Eodidelphis (right) on Triceratops skull from the Cretaceous/Paleocene age of North America.

Columbian Mammoths, (Mammuthus columbi), Ancient Bison (Bison antiquus) and Western Horses (Equus occidentalis) from the Pleistocene age of North Amer...

Woolly Mammoth (mammuthus primigenius) and Scimitar Sabertooth (homotherium) from the Pleistocene age (Ice Age).

Early Mastodonts (Gomphotheres) in marsh: Amebelodon (left), Torynobelodon (center) and Platybelodon (right). Miocene age of Asia.

Woolly Mammoth (Mammuthus primigenius) from the Pleistocene age (Ice Age) of North America and Asia.

Coyote-like dog (hesperocyon) (left), peccary (platygonus), antelope-like cemeloid (Synthetoceras) and a giant dog (epicyon) from the Pliocene age of...

Diarthrognathus and Blabera (cockroach) Diarthrognathus, a mammal-like reptile, is a small carnivorous therapsid. From the Triassic age of Asia.

Mammal-like reptiles: Cynognathus (Cynognathus crateronotus) and Placerias (dicynodont therapsid). Cynognathus is a 3 foot long predator that lived du...

Tyrannosaurus (Tyrannosaurus rex) a large carnivorous dinosaur from the late Cretaceous era in North America.

Rapetosaurus (titanosaurid sauropod) & early crocodile (Majungasuchus) from early Cretaceous era of Madagascar.

Saichania, an armored ankylosaurid dinosaur, from the Cretaceous era of Asia.

Diplodocus (sauropod) dinosaur herd. Diplodocus was a giant herbivorous dinosaur that could reach a length of up to 30 metres. It is thought that it l...

Brachiosaurus (sauropod) and Archaeopteryx (early birdlike dinosaur) from the Jurassic era of North America.

Velociraptor (left) and Protoceratops (right) from the Late Cretaceous era of Asia.

Yangchuanosaurus (Metriacanthosaurus), a carnivorous theropod dinosaur (left) and Shunosaurus, a sauropod (right) from the Cretaceous era of Asia.

Dicraeosaurus (sauropod) from the early Cretaceous era of Africa.

Triceratops, fighting, from the Cretaceous era of North America.

Australian Dinosaurs from miscellaneous eras. Including: Anatotitan, Brachiosaurus and Pteranodon.

Triceratops, an extinct herbivorous ceratopsid dinosaur which lived during the late Maastrichtian stage of the Late Cretaceous Period, around 68 - 65...

Coelophysis, a small, carnivorous dinosaur, lived from the Late Triassic to the Early Jurassic Periods, about 210 million years ago.

Ceratosaurus (carnivorous theropod, left) and Stegosaurus (armored dinosaur, right) from the Jurassic era of North America.

Staurikosaurus, an early carnivorous theropod, from the Triassic era of South America.

Jobaria, a sauropod (left) and Afrovenator (right) from the Cretaceous era of North Africa.

Seismosaurus, a sauropod from the Jurassic era of North America.

Hypacrosaurus, a duckbilled dinosaur, and nestlings. From the Cretaceous era of North America.