The end-of-the-year wrapups may have you a little down, as there were some horrible things happen in the word in 2014. However, good news doesn’t make great headlines, especially when it happens gradually. Astronaut Chris Hadfield reminds us of the good news, and how we can contribute to make 2015 another year in which things get better for humanity. -via Viral Viral Videos
Don't worry, Chris, the anti-vaxxers will ensure that those diseases will make a comeback.
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