“Crows seem to be able to use causal reasoning to solve a problem, a feat previously undocumented in any other non-human animal, including chimps.” — NewScientist.com News Service, September 17, 2008 I don’t understand what all the fuss is about crows. Sure, they can “fly” and stuff, but come on, they’re birds. So what if some scientists recently discovered that crows used casual reasoning to figure out how to get food from an especially tricky tube? I could do that easily. I don’t find tubes tricky at all. Rain sticks are still something of a puzzle for me, but those…