• Rehabilitating orangutans  
• Mission to save Sumatra's rainforest

• Profitable palm oil leaves environment poor
• Impact your World: See how you can help at WWF

Going Green is a series of special programs reporting on some of the world's most pressing environmental issues.
In September watch "Expedition: Sumatra," an eight-part program with our Special Correspondent Philippe Cousteau who explores the Sumatran rainforest and its animal sanctuaries.
Show times: (All times GMT)
Saturday 5: 1530, 2000; Sunday 6: 0330; 1630;
Monday 7: : 1030, 1430; Tuesday 8: 1630, 2130.
See more times on the CNN TV schedule

Read more about CNN special reports policy

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