Teen Skepchick’s Reality Checks 1.11

• Did Wash really die in Serenity? This fanboy does the math. (via Scientific American)
• We all started female, or why dudes have nipples. (via The Mary Sue)
• Are you 18? Then you can take a one-way trip to Mars. (via Phys.org)
• Young evangelicals are moving away from abstinence. (via Think Progress)

Featured image credit: Hey Paul Studios

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