icon bookmark-bicon bookmarkicon cameraicon checkicon chevron downicon chevron lefticon chevron righticon chevron upicon closeicon v-compressicon downloadicon editicon v-expandicon fbicon fileicon filtericon flag ruicon full chevron downicon full chevron lefticon full chevron righticon full chevron upicon gpicon insicon mailicon moveicon-musicicon mutedicon nomutedicon okicon v-pauseicon v-playicon searchicon shareicon sign inicon sign upicon stepbackicon stepforicon swipe downicon tagicon tagsicon tgicon trashicon twicon vkicon yticon wticon fm

​The challenge of climate change

Thom Hartmann discusses the IPCC Climate Change Report with the Big Picture Panel. Also, Climate Week continues with interviews with Benjamin Black of the Massachusetts Institute of Technology and Dr. Charles Miller, a leading scientist with the Carbon in Arctic Reservoirs Vulnerability Experiment on whether the Earth is in danger of mass extinction.