How Frog's Legs Helped Make the Oscars Possible
In the 1700s, a scientist was dissecting frogs and found the legs twitched when touched with his tools. This freaky experiment allows us to make golden statues and get power from batteries.
Making a Phone Call in Ancient Africa
To send messages over long distances, the ancients used a drum. Recently, scientists have discovered how drum beats travel for miles with the help of the surface of the Nile.
The Science of Chocolate
Chocolate is tasty chemistry. What takes weeks to prepare, takes moments to enjoy. The steps from tree to your tongue are described.
Concussions
Concussions seem to be in the news lately. A leading expert explains what is going on in the brain during a concussion.
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