UN chief establishes climate panel review

Audio clip: Adobe Flash Player (version 9 or above) is required to play this audio clip. Download the latest version here. You also need to have JavaScript enabled in your browser.

UN Secretary General Ban Ki-moon has appointed an independent panel to review the operations of the IPCC, the UN’s climate science panel. The organization won the Nobel Peace Prize for its work, but critics have identified a number of small errors in its reports. The World’s Katy Clark reports. Download MP3

• BBC coverage
• Environment stories on The World
• IPCC

Raising Bangladesh

Audio clip: Adobe Flash Player (version 9 or above) is required to play this audio clip. Download the latest version here. You also need to have JavaScript enabled in your browser.

Some of the countries most at risk from climate change are low-lying nations. And chief among them is the South Asian country of Bangladesh. Rising seas threaten to inundate this already disaster-prone land. But Bangladesh is experimenting with new ways to protect itself. One possible solution uses floods to prevent floods. Reporter Daniel Grossman has our story. Download MP3 (Photo: Dan Grossman)

• Illustrated transcript

Climate change meeting

Audio clip: Adobe Flash Player (version 9 or above) is required to play this audio clip. Download the latest version here. You also need to have JavaScript enabled in your browser.

UN Secretary General Ban Ki-moon has called for urgent action on climate change, saying negotiations on reducing emissions were proceeding too slowly. He said failure to reach agreement at December’s climate talks in Copenhagen would be “morally inexcusable”. Alex Gallafent reports. Download MP3

• BBC coverage
• Summit on Climate Change

Dealing with CO2 emissions

Audio clip: Adobe Flash Player (version 9 or above) is required to play this audio clip. Download the latest version here. You also need to have JavaScript enabled in your browser.

Human beings emit over 30 billion tons of carbon dioxide per year. It’s a global problem, connected with sea level rise and changing global temperatures. There have been many calls for reductions in CO2 emissions, but others look to technology to sequester or trap CO2 below the earth’s surface. Ashley Ahearn reports how some of the most promising research in this field is happening in Iceland. Download MP3

• CO2 fixation in basaltic rock in Iceland
• Fighting Global Warming by Turning CO2 into Stone
• BBC animated guide to climate change

Storing CO2 underground

Audio clip: Adobe Flash Player (version 9 or above) is required to play this audio clip. Download the latest version here. You also need to have JavaScript enabled in your browser.

Download MP3
There are two ways to reduce carbon dioxide. Emit less or remove it from the atmosphere by sequestering it below the earth’s surface. As Ashley Ahearn reports, some of the most promising research in this field is happening in Iceland.