Anthropology Articles

• Birds
  Early Birds
  Bird Flu Research
  Zoology
  New Species
  Animals
   
  

  Bird

  Birds are bipedal, warm-blooded, oviparous vertebrates characterized primarily by feathers, forelimbs modified as wings, and hollow bones. Birds range in size from the tiny hummingbirds to the huge ... > more
• Microbiology
  Cell Biology
  Molecular Biology
  Genetics
  Origin of Life
  Developmental Biology
   

  Prokaryote

  Prokaryotes are organisms without a cell nucleus, or indeed any other membrane-bound organelles, in most cases unicellular (in rare cases, multicellular). This set of characteristics is distinct from ... > more
• Early Birds
  Dinosaurs
  Paleontology
  Fisheries
  Tyrannosaurus Rex
  Birds
   
  

  Feathered dinosaurs

  The realization that dinosaurs are closely related to birds raised the obvious possibility that some dinosaurs had feathers. Fossils of Archaeopteryx include well-preserved feathers, but it was not ... > more
• Ancient Civilizations
  Fossils
  Archaeology
  Lost Treasures
  Cultures
  Anthropology
   
  

  Tutankhamun

  Nebkheperre Tutankhamun (alternate transcription Tutankhamen), named Tutankhaten early in his life, was Pharaoh of the Eighteenth dynasty of Egypt (ruled 1334 BC - 1325 BC), during the period of ... > more
• Fossils
  Paleontology
  Evolution
  Early Mammals
  Dinosaurs
  Charles Darwin
   
  

  Fossil

  Fossils are the mineralized or otherwise preserved remains or traces (such as footprints) of animals, plants, and other organisms. The totality of fossils and their placement in fossiliferous ... > more
• Early Climate
  Climate
  Ice Ages
  Global Warming
  Geology
  Environmental Issues
   
  

  Paleoclimatology

  Paleoclimatology is the study of climate change taken on the scale of the entire history of the earth. Glaciers are a widely employed instrument in paleoclimatology. The ice in glaciers has hardened ... > more
• Fossils
  Dinosaurs
  Extinction
  Geography
  Origin of Life
  Geology
   

  Mesozoic

  The Mesozoic Era is one of three geologic eras of the Phanerozoic eon. The Mesozoic includes three geologic periods: from oldest to youngest, they are the Triassic, the Jurassic and the Cretaceous ... > more
• Tyrannosaurus Rex
  Dinosaurs
  Nature
  Paleontology
  Fossils
  Evolution
   
  

  Tyrannosaurus

  Tyrannosaurus is a genus of tyrannosaurid theropod dinosaur. The species Tyrannosaurus rex, commonly abbreviated to T.rex was one of the largest land carnivores of all time. It hails from what is now ... > more
• Early Birds
  Birds
  New Species
  Fossils
  Dinosaurs
  Nature
   
  

  Archaeopteryx

  Archaeopteryx lithographica is the earliest and most primitive known bird. In the 1990s, the discovery of a number of well-preserved feathered dinosaurs solidified the link between dinosaurs and ... > more
• Extinction
  Endangered Animals
  Endangered Plants
  New Species
  Nature
  Exotic Species
   
  

  Extinction

  In biology and ecology, extinction is the cessation of existence of a species or group of taxa, reducing biodiversity. The moment of extinction is generally considered to be the death of the last ... > more

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