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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 New twists on ancient DNA - October, 2019 DNA looks like a delicate molecule: a narrow twisted ladder, perhaps two inches long, but just two nanometers wide. What would it take to destroy such a thin chain of atoms? More than one might think! Researchers who study ancient DNA have so far managed to reconstruct genetic sequences from samples up to 700,000 years old! This past month, two new studies highlighted how we can squeeze even more genetic information out of ancient remains. Read the rest of the story here | See the Evo in the News archive

The Beetle Project: Investigating insects in a warming world Teach high school and college students about connections between evolution and climate change with this new set of lab activities using live lady beetles!		The ChronoZoom Time Atlas of Earth History and Big History Explore the insights into evolution provided by Big History. These graphic panels help explain deep time and life's place in this vast timeline.
A Pleistocene Puzzle: Extinction in South America In this comic, you'll follow the investigation of scientists Maria and Miguel as they solve a paleontological mystery. About 11,000 years ago, more than 80% of the large animal species in South America went extinct. Why did it happen? Maria and Miguel study an area in Chile called Ultima Esperanza. They discover many different lines of evidence that point to a warming climate and the arrival of humans as key causes of the extinctions.		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.
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.		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.