Watch this week's episode in full above or click on the individual segments below for more information and links to the topics covered on the show.
Word Spotlight: embargo, chemistry, seismic waves
Question of the Week: In this week's poll, we asked if you think the votes in the Presidential race should be recounted in states that had close races. After voting, write in -- and tell us how you voted and why!
*** Submit your ideas for our NewsDepth A+ segment to newsdepth@ideastream.org for consideration