Tuesday, August 21, 2007
Sunday, August 19, 2007
In Full: Scott Pelley looks for - and finds - evidence of global warming in Antarctica where the bottom of the world is literally melting away.
Wednesday, August 15, 2007
Only On The Web: Ocean currents can affect everything from local weather to climate. Daniel Sieberg previews a story about how changing currents in the Arctic affect the rest of the globe.
Tuesday, August 14, 2007
Only On The Web: CBS technology correspondent Daniel Sieberg previews the second installment in his series on climate change in the Arctic.