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When I think of molecules, I think of Conan O'Brien doing his skit where he plays Moleculo... the molecular man! I don't think of astronomy, and I certainly don't think of the leftover radiation from the big bang (known as the cosmic microwave background)! But somebody over at the European Southern Observatory put these two together and made an incredibly tasty science sandwich. See, we can measure the cosmic microwave background today, because we have photons (particles of light) coming at us in all directions at all locations, with a temperature of 2.725 Kelvin. Theoretical cosmology…

What the heck has this world come to? All over the internet, this picture of an Orangutan trying to fish with a stick has been shown: But what's the story behind this? Is this evidence that humans are not unique among the Great Apes as tool-users? Not quite. According to the Daily Mail, this is an orangutan that had extensive exposure to humans; this jungle setting is actually where they reintroduce orangutans into the wild from zoos, private homes and (yikes) butcher shops. This particular orangutan actually doesn't successfully know how to fish; this was something he copied from nearby…