More Cutting-Edge Research! University of Queensland (Australia) researchers told an entomology conference in August, after doing DNA "fingerprinting" of Nepalese and Inner Mongolian lice, that their team had disproved the apparently important general belief that body lice and head lice are separate species. And in September, Edward Cussler and Brian Gettelfinger, writing for a chemical engineering journal, showed that people swam no faster in water than in a substance twice as thick (after experiments in a pool to which "guar gum" had been added to the water to create something that, said Cussler, "looked like snot").











