A Normal Body Temperature Isn’t 98.6 Degrees, Fettuccine-Like Rocks, and Toothbrush Tips

Learn about why a normal temperature isn’t really 98.6 degrees Fahrenheit; why Mars rovers should search for rocks that look like fettuccine; and how often you should replace your toothbrush.

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In this podcast, Cody Gough and Ashley Hamer discuss the following stories from Curiosity.com to help you get smarter and learn something new in just a few minutes:

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