Reality Checks: Titan-ic Farts, Pavlov’s Heroin, Solar Power, and Sex Ed Films

• Titan smells like gasoline and farts. (via D-brief)
• What Pavlov’s dogs can teach us about drug overdoses. (via io9)
• A Texas utility company will be coal-free by 2016 thanks to a huge investment in solar power. (via Think Progress)
• The dramatic history of American sex ed films. (via Feministing)

Featured image credit: Intel Free Press via Flickr

Got a link you think we should know about? Contact us here.