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  • Stickleback Film with Quiz

    Stickleback Film with Quiz

    Interactive Video

    (15 min 27 sec) Embedded quiz modules test students’ understanding as they watch a short film that explains how stickleback fish let scientists study evolution in action, identify key genes, and peer deep into the evolutionary past.

  • Lactase Film with Quiz

    Lactase Film with Quiz

    Interactive Video

    (14 min 52 sec) Embedded quiz modules test students’ understanding as they watch a short film that explores the evolution of the ability to digest lactose as adults (lactose tolerance) and the genetic changes associated with the trait.

  • Popped Secret Film with Quiz

    Popped Secret Film with Quiz

    Interactive Video

    (17 min 51 sec) Embedded quiz modules test students’ understanding as they watch a short film on the evolutionary origins of corn.

  • Stickleback Evolution Virtual Lab App

    Stickleback Evolution Virtual Lab App

    Apps and eBooks

    App version of the popular virtual lab, introducing you to the science and techniques used to analyze the threespine stickleback fish.

  • Regulation of the Lactase Gene

    Regulation of the Lactase Gene

    Click & Learn

    Lactase persistence results from a mutation that changes how transcription factors interact, thereby affecting gene expression.

  • Recent Adaptations in Humans

    Recent Adaptations in Humans

    Click & Learn

    Lactose tolerance, sickle cell anemia, and bitter taste perception are three examples of recently evolved human traits.

  • Bacterial Quorum Sensing

    Bacterial Quorum Sensing

    Click & Learn

    Understand how quorum sensing works by reasoning through experiments involving genetically-engineered bioluminescent bacteria.

  • Genetic Switches

    Genetic Switches

    Click & Learn

    Learn about how gene switches can control expression of genes in different tissues.

  • RNA Interference

    RNA Interference

    Click & Learn

    RNA interference is an exciting new research tool for shutting down genes. It could also yield new medical treatments.