Dinosaur Articles

• Earth Science
  Environmental Issues
  Global Warming
  Geomagnetic Storms
  Near-Earth Object Impacts
  Anthropology
   

  End of civilization

  The end of civilization or the end of the world are phrases used in reference to human extinction scenarios, doomsday events, and related hazards which occur on a global ... > more
• Early Mammals
  Dinosaurs
  Paleontology
  Fossils
  Origin of Life
  Early Climate
   
  

  Mastodon

  Mastodons or Mastodonts are members of an extinct genus Mammut of the order Proboscidea; they resembled, but were distinct from, the woolly mammoth. While mastodons were furry like woolly mammoths, ... > more
• Evolution
  Charles Darwin
  Human Evolution
  Origin of Life
  Dinosaurs
  Early Humans
   
  

  Evolution of the horse

  The evolution in the structure of their teeth, odd-toed limbs, obvious mobility of the upper lip, and other aspects, joins the horse to the evolutionary line of odd-toed, hoofed mammals: the ... > more
• Frogs and Reptiles
  Zoology
  Animals
  Early Mammals
  New Species
  Endangered Animals
   
  

  Reptile

  Reptiles (also called 'herps') are tetrapods and amniotes, animals whose embryos are surrounded by an amniotic membrane. Reptiles were defined as the set of animals that includes crocodiles, ... > more
• Evolutionary Biology
  Evolution
  Charles Darwin
  Nature
  Human Evolution
  Early Humans
   
  

  Parallel evolution

  Parallel evolution is the independent evolution of similar traits, starting from a similar ancestral condition. Frequently this is the situation in more closely related lineages, where several ... > more
• Fossils
  Early Mammals
  Origin of Life
  Evolution
  Dinosaurs
  Paleontology
   
  

  Smilodon

  Smilodon means knife tooth, an entirely appropriate name given its enormous fangs. The smilodon species are also known as Saber-Toothed Cats (which is inaccurate because there are other, unrelated ... > more
• Cultures
  Anthropology
  Archaeology
  Dinosaurs
  Lost Treasures
  Human Evolution
   

  Artifact (archaeology)

  An artifact or artefact is any object made or modified by a human culture, and often one later recovered by some archaeological endeavor. Examples include stone tools such as projectile points, ... > more
• Fossils
  Geography
  Geology
  Origin of Life
  Extinction
  Environmental Policy
   

  Paleozoic

  The Paleozoic Era is a major division of the geologic timescale, one of four geologic eras. The Paleozoic includes six geologic periods; from oldest to youngest -- the Cambrian, Ordovician, Silurian, ... > more
• Human Evolution
  Early Humans
  Anthropology
  Fossils
  Cultures
  Evolution
   
  

  Homo floresiensis

  Homo floresiensis ("Man of Flores") is a species in the genus Homo, remarkable for its small body, small brain, and survival until relatively recent times. It is thought to have been contemporaneous ... > more
• Forest
  Exotic Species
  Rainforests
  Acid Rain
  Ecology
  Wildfires
   
  

  Petrified wood

  Petrified wood is a type of fossil: it exists of fossil wood where all the organic materials have been replaced with minerals (most often a silicate, such as quartz), while retaining the original ... > more

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