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What do you really know about the woolly mammoth? Test your knowledge here.
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Meet Sara Josephine Baker, who made great strides in lowering the infant mortality rate.
7:02
How a large-scale lighting problem led to a low-voltage solution for a Florida artist.
4:22
A look at Cache Makers of Utah, a STEM-focused after school club for kids.
4:53
Dr. Tizzano explains spiciness
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A middle school is putting on a STEM fair for 6th graders based on Cyberchase.
4:25
Serial entrepreneur, Brian Hecht tells us how tech startups are moving fashion forward.
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Geologist, Sharon Wilson Purdy tell us about the possibility of life on Mars.
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Cyber security experts explain the need for protecting ourselves from digital invaders.
5:12
How officials, scientists, and politicians are working together to fight the
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Sims Municipal Recycling facility in Brooklyn processes 800 tons of recyclables a day.
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Scientists at the "Tampa Bay Memory Tournament" are researching how the brain stores info.
