October 21, 2015
Special | 27m 50s
As the Gateway Arch turns 50, the Museum of Westward Expansion is undergoing a high-tech makeover. The demanding job of inspecting stains on the Arch’s exterior panels. A former Rams cheerleader-turned-geologist is now cheering for girls in science. Efforts are underway to protect the abalone population. Three childhood friends in Cleveland have turned an illegal dump site into a urban garden.
Aired: 10/20/15
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Science Matters
October 21, 2015
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