• 6 Videos, Slides, Films

• 4 Biological Evolution
• 4 Hominidae
• 2 Evolution (Biology)
• 1 Australopithecus afarensis
• 1 Brain
• 1 Evolution
• 1 Evolution, Molecular
• 1 Evolutionary genetics
• 1 Excavations (Archaeology)
• 1 Fossil hominids
• 1 Genetics
• 1 Human beings
• 1 Human biology
• 1 Human population genetics
• 1 Lucy (Prehistoric hominid)
• 1 Microorganisms
• 1 Molecular evolution
• 1 Natural selection
• 1 Origin
• 1 Paleobiology
• 1 Paleontology
• 1 Population genetics
• 1 Selection, Genetic
• 1 Virology

• 2 Howard Hughes Medical Institute
• 2 Liu, Dennis W. C
• 2 Public Broadcasting Service (U.S.)
• 1 Alda, Alan, 1936-
• 1 Beamish, Jennifer
• 1 Carroll, Sean B
• 1 Chedd, Graham
• 1 Chedd-Angier-Lewis Productions
• 1 Discovery Channel (Firm)
• 1 Discovery Communications, Inc
• 1 Eder, Stephen
• 1 Engel, Larry
• 1 Kingsley, David M. (David Mark)
• 1 Maltby, Clive
• 1 National Geographic Channel (Television station : Washington, D.C.)
• 1 National Geographic Channels International
• 1 National Geographic Television
• 1 National Geographic Television & Film
• 1 PBS Distribution (Firm)
• 1 PBS Home Video
• 1 Paul, Rod, 1948-
• 1 Primary Pictures
• 1 Rowe, Mike, 1962-
• 1 Tigress Productions
• 1 WNET (Television station : New York, N.Y.)

• 6 English

• 1 Africa
• 1 Ethiopia

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