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Our in-depth course on the science of evolution.

The ultimate resource for teachers.

A browsable archive of articles, tutorials, interactive investigations and more.

Quick links: Main page Mechanisms | Microevolution Macroevolution | Speciation

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Quick links: Main page What is evolution and how does it work? What is the evidence for evolution?

Evo in the news Why vaccines work when drugs no longer do - April, 2018 For the past two years, drug-resistant typhoid has plagued Pakistan and is soon expected to make its way around the world. The vomiting, fever, and headaches caused by the bacterium are rarely fatal when treated — but now doctors are wondering how much longer our drugs will work against the pathogen. Interestingly, a key weapon in the fight against drug resistant typhoid is vaccination. Salmonella Typhi evolves resistance to antibiotics quickly, but has yet to evolve resistance to our vaccines, despite over a century of use.  Read the rest of the story here | See the Evo in the News archive

A Place for Life: A special astronomy exhibit of Understanding Evolution Biology and paleontology provide an increasingly detailed picture of the evolution of life. Natural selection has resulted in a huge range of organisms living in a multitude of environments, and the geological record shows us how the Earth as a whole has changed over time. To understand the stage on which the evolution of life plays out, however, we must turn to astronomy.		CSI: Olduvai Gorge. The work of Jackson Njau Follow paleoanthropologist Jackson Njau as he examines fossil evidence for clues of crocodile predation on early hominids.
Evo Connection slide sets This series of short slide sets explain several basic biology topics in evolutionary terms. Each set includes notes to help you present every slide.		A fisheye view of the tree of life Explore our interactive fish evolutionary tree to learn about amazing innovations that have evolved in the different lineages.
How boogieing birds evolved: The work of Kim Bostwick When ornithologist Kim Bostwick goes hunting with her binoculars, she's not just looking for birds; she's looking for untold evolutionary stories.