RadioMD News... I'm John Byrd.Alarmed U.S. health officials have reported the first case of bacteria that is resistant to all known antibiotics, and expressed grave concern that the superbug could pose serious danger for routine infections if it spreads. The children of mothers who ate more fruit during pregnancy had better cognitive development a year after birth, reports a new study. In fact, their children scored six or seven points higher on IQ tests, a substantial difference.And... cellphones can cause cancer? A two and a half year study carried out by the U.S. government points to a link between cellphone radiation and heart and brain tumors in test rats. Granted, rats aren't people and the incidences of tumors in the tests were low, but even a low risk could be a serious public health concern. This is the first time a positive link between cellphone radiation and cancer has been established.For RadioMD News, this is John Byrd. Hear health talk interviews with top experts at RadioMD dot com.