500 results found

Sorting Finch Species

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The Origin of Species: The Making of a Theory

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The Origin of Species: The Beak of the Finch

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The Origin of Species: Lizards in an Evolutionary Tree

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The Double Helix

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Mendelian Genetics, Probability, Pedigrees, and Chi-Square Statistics

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What Is My Carbon Footprint?

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Malaria: Human Host

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Malaria: Mosquito Host

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The Making of the Fittest: Evolving Switches, Evolving Bodies

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The Day the Mesozoic Died

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Plate Tectonics

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Finding the Crater

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Deep History of Life on Earth

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Paleoclimate: A History of Change

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Geological History of Oxygen

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Using Genetic Crosses to Analyze a Stickleback Trait

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The Principle of Isostasy

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How To Find a Dinosaur

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Greenhouse Effect

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The Geologic Carbon Cycle

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Weighing the Evidence for a Mass Extinction: On Land

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EarthViewer

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Determining the Size and Energy of the K-T Asteroid

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Following the Trail of Evidence

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