Antarctica: Iceberg Size of Delaware Poised to Break Away

Mark Phillips | “CLimate Diaries” | CBS this Morning Video Report | – –

“A massive iceberg in Antarctica is poised to break away at a time of uncertainty over the U.S. government’s policy toward climate change. Mark Phillips is aboard the Lindblad Expeditions-National Geographic Explorer with scientists who are using thousands of photographs to monitor the changing environment.”

CBS this Morning: “Scientists document glaciers melting in Antarctica”