Neil deGrasse Tyson, B.o.B Officially Rap Battling Over Flat Earth TheoryThis a real thing that's happening on our spherical planet right now.
Gun Tweets Put Neil DeGrasse Tyson In Gun Supporters' SightsAfter the famed astronomer tweeted alarming gun death statistics, Twitter users who back gun access fired back.
Greatest American Heroes - Entertainment EditionMany Americans deserve recognition. Here are some of our fellow citizens who keep us entertained and informed.

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