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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

Quick links: Main page K-2 | 3-5 | 6-8 | 9-12 | Undergraduate Teaching resource database Misconceptions about evolution

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

Evo in the news A country weed with city problems - September, 2018 If you live in North America, Europe, Asia, or almost any other temperate environment, you've probably seen Trifolium repens, an unassuming white clover popular with bees and unpopular with homeowners fixated on a perfect lawn. This hardy species has spread all over the globe with an assist from humans who introduced it to new environments for livestock to graze on. But T. repens didn't stay put in those rural farmlands: as the clover was advancing into any available grassy area, cities were encroaching on surrounding countryside. Today, white clover is everywhere — in bucolic fields, urban parks, and the sidewalk cracks of bustling metropolises. Since this country weed has taken up life in the big city, it has also evolved. 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.