I don't get it. I was chatting with an infectious disease specialist about this, and she supported dropping the ban, saying that the tests for HIV they already do on donated blood in combination with a personal history (do you do drugs? do you have unprotected sex?) would be enough. » 12/11/14 2:37pm 12/11/14 2:37pm

I'm slowly working my way through a massive zigzag afghan big enough to cover a twin bed completely with space to spare. I say slowly because I did the foundation chain Halloween night 2011 - this thing keeps getting put down so I can work on smaller projects like Christmas presents. » 12/03/14 7:28am 12/03/14 7:28am

My understanding is that the dogs basically pester the animals by staring and 'stalking' until they start moving, then keep the pressure on until the animals are where they're supposed to go. It's less about fear or obedience and more about "what do I have to do to make you knock it off?" Most of these are social… » 11/13/14 6:14am 11/13/14 6:14am

More hands-on experiments. You can lecture or show diagrams until you're blue in the face, but the parts of high school science I remember best are the demonstrations and experiments, from using small catapults in physics to setting things on fire in chem to blood typing in bio. Why yes, this will require more funding… » 11/10/14 7:26am 11/10/14 7:26am

I just finished reading The Ghost Map and am profoundly reminded of Edwin Chadwick's claims that dumping sewage into the Thames would be good for fish and field, because after all farmers used manure to nourish their fields. Logically, the argument went, in repeating the experiment on a larger scale London's waste… » 10/06/14 12:03pm 10/06/14 12:03pm