Robert Krulwich

Robert Louis Krulwich (born August 5, 1947) is a retired American radio and television journalist who co-hosted the radio show Radiolab and served as a science correspondent for NPR. He has reported for ABC, CBS, and Pacifica, with assignment pieces for ABC's Nightline and World News Tonight, as well as PBS's Frontline, NOVA, and NOW with Bill Moyers. TV Guide called him "the most inventive network reporter in television", and New York Magazine wrote that he's "the man who simplifies without being simple."