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: wildfire, censorship, sedimentary
Question of the Week: In this week's poll, we asked if you think Facebook should try to limit "fake news" on its site. 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