Climate Cast ®

Author of ‘The Parrot and the Igloo’ examines the history of climate change deniers

An aerial view of icebergs floating in Greenland
An aerial view of icebergs floating in the Jacobshavn Fjord, near the town of Ilulissat, Greenland. Scientists believe that Greenland, with its melting ice caps and disappearing glaciers, is an accurate thermometer of global warming.
Uriel Sinai | Getty Images