Evidence of Evolution

The life forms on our planet have been changing over time for more than three and a half billion years.
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Courtesy of NASA

Listen to a podcast about human evolution

Listen to a podcast about whale evolution

Evolution Hits the Beach

Listen to a podcast about bird wing evolution

Changing Planet: Adaptation of Species Video and Classroom Activity

Changing Planet: Changing Mosquito Genes Classroom Activity and Video

Welcome to the Evidence of Evolution Exploratour!

This Windows to the Universe Exploratour examines the scientific evidence of biological evolution. It is available at the intermediate and advanced levels only. To travel through the tour, click the back button and choose the intermediate level at the top of your screen. To choose a different tour, click the blue button called "Go on another tour"!

Last modified October 15, 2011 by Jennifer Bergman.

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Windows to the Universe, a project of the National Earth Science Teachers Association, is sponsored in part is sponsored in part through grants from federal agencies (NASA and NOAA), and partnerships with affiliated organizations, including the American Geophysical Union, the Howard Hughes Medical Institute, the Earth System Information Partnership, the American Meteorological Society, the National Center for Science Education, and TERC. The American Geophysical Union and the American Geosciences Institute are Windows to the Universe Founding Partners. NESTA welcomes new Institutional Affiliates in support of our ongoing programs, as well as collaborations on new projects. Contact NESTA for more information. NASA ESIP NCSE HHMI AGU AGI AMS NOAA