[1][2] Rosenberg is a long-time radio journalist, she spent much of her career with CBS Radio, specifically the "environmental issues" reporter for CBS's San Francisco station KCBS-AM.
[2][3] In 2004, it expanded to an hour-long interview show and rebranded as EcoTalk.
[2][3] Around this time it also moved to Air America, broadcasting on 40 stations across the United States, making it the first nationally-syndicated radio show about environmentalism.
[2][3] In May 2007, owing to the restructuring of Air America and a lack of funding, EcoTalk had its final episode.
[4] This article about a radio show or program in the United States is a stub.