February 8, 2017
Special | 27m 46s
A visit to Missouri’s Alley Mill, whose 19th century technology served as an economic and social center in the Ozarks. A look at the latest smart devices that are becoming ubiquitous in modern day living. Scientists want to know why It has been such a good year for loggerhead sea turtles nesting on Florida beaches.
Aired: 02/08/17Video has closed captioning.