Cambodian dictator Pol Pot is compared to Saddam Hussein and Fidel Castro.
Tom Heap reports on the Antarctic Treaty.
Can the world control global warming? Roger Harrabin investigates.
Will the Lisbon Treaty generate a legal tsunami which will overwhelm British sovereignty?
Sue MacGregor reunites the pioneering environmentalists behind the 1997 Kyoto protocol.
Dr. Kathleen Bailey's speech on nuclear deterrence before the Senate at Livermore.
Exports down as strong dollar sees buyers seeking cheaper producers.
Clive Anderson and guests discuss the role the law can play in reducing climate change.
Strong dollar sees trade deficit soar as US shoppers buy Japanese.