Cholesterol-lowering drugs are more likely to save thousands of additional lives when used in people with higher levels of LDL cholesterol, or “bad” cholesterol, according to a new study from the University of Iowa, published in the “Journal of the American Medical Association.”

Andrew Forbes, associate professor in the UI Department of Biology, discusses the inordinate number of wasps in the world. Forbes, Robin Bagley, Marc Beer, Alaine Hippee, and Heather Widmayer—all from the UI—authored a paper arguing that wasps probably boast a greater array of species than beetles, the long-held favorites.