Within a few decades, corn crops in Tabi, Mexico went from abundant to sparse. Indigenous farmers there feel real change in the climate and want governments to help them cope.

At last year's U.N. climate conference, China didn't get the best reputation. But this year, the country seems to be changing things around; today announcing a pledge to slow the growth of its carbon emissions. Will the country stay true to its word? Scott Tong reports.

The UN climate change talks will wrap up this week in Cancun, Mexico. But while countries discuss climate issues, so too does the insurance industry. Scott Tong reports.

Norfolk was once a penal island for Australia, but now it is home to the first experimental personal cap and trade program. Citizens will be allotted carbon points which they will trade for commodities. Professor Gary Egger explains.