In 2007 and 2008, CNN took viewers around the world with Planet in Peril. This worldwide investigation looked at four key issues: climate change, vanishing habitats, disappearing species and human population growth. Anderson Cooper, Dr. Sanjay Gupta and Animal Planet's Jeff Corwin traveled to some of the most remote and remarkable places on Earth and gathered evidence on the unsettling changes taking place all around us.
Anderson Cooper goes beyond the headlines to tell stories from many points of view, so you can make up your own mind about the news. Tune in weeknights at 8 and 10 ET on CNN.
Questions or comments? Send an email
Want to know more? Go behind the scenes with