Slime Molds Can Remember Stuff Even Though They Don’t Have Brains (Cool Weird Awesome 484)

Physarum polycephalum is pretty smart for a slime mold. It can find its way back to the places where food had previously been even though it doesn't have a nervous system. Researchers in Germany have just figured out how this organism does it. Plus: American Beatlemania may have begun in February 1964, but George Harrison had made a nice, quiet trip to southern Illinois the previous fall.