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One name looms large for the general public when the word "evolution" is mentioned: Charles Darwin. Of course, others are quite aware that Alfred Russel Wallace co-discovered the theory of evolution with Darwin, a fact...
This description of the fossil record of bacteria focuses on one particular group of bacteria, the cyanobacteria or blue-green algae, which have left a fossil record that extends far back into the Precambrian. The...
Paleontologists seldom have the good fortune to find a complete set of remains of an ancient organism that is wholly intact. For instance, the discovery of a frozen woolly mammoth carcass, preserved hair and all, was a...
This great natural history hypertext was created by long-time naturalists Ari and Susan Kornfeld, and contains informative sections on four taxonomic Kingdoms of Life: Plantae, Animalia, Protoctista, and Fungi (reported...
The Northern Prairie Wildlife Research Center is one of the U.S. Geological Survey's Biological Resource Science Centers. It has one of the most comprehensive listings of biological resources available today. They are...
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