Download a PDF file with step-by-step instructions for doing your own cow��s eye dissection.
Where do all the different languages in the world come from?
Learn how to find the histories and origins of words.
Examine words from different languages and determine which two languages are the most closely related.
Make your own refracting telescope from a pair of reading glasses.
Sometimes we can learn about outer space when space objects come to us.
Meteor, meteorite, meteoroid – what's the difference?
Learn the science behind bad hair days, and learn how hair increases its length when humidity increases, making curly hair frizz and straight hair go limp.
Why do you believe what you believe?
Search a geological map of Ethiopia for fossils.
Explore a timeline of homind fossils.
Explore the process of extracting DNA from Neanderthal bones.
Teeth are the most common fossils found. What can they tell us?
Zoom into a fossil chimp tooth.
Explore the process of reconstructing a skull as a 3-D model.
Explore the elements of a scientific paper.
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