Cosmos: This Cosmos clip of Neil DeGrasse Tyson is going viral, and for good reason. It's a terrific explainer of the difference between weather and climate change, and the role we humans play in warming the earth's oceans. It's just two minutes long. Share it with your denialist, science-hatey relatives and neighbors, or just copy and paste it into every internet science news comment thread everywhere. You know what you have to do. Go forth and CTRL-V. Something is wrong on the internet, in addition to...