I think we're taking a snapshot view of climate change and trying to implement policy based on that snapshot.

This notion that manmade climate change is happening is wrong.

Nuclear power cannot save the world from climate change. Returning to nuclear will simply hamper real action to reduce energy demand, develop better alternatives and tackle climate chaos.

Climbing oil prices and the problems with climate change make it ill-advised to sink more money into fossil fuels.

Climate change is a global issue - from the point of view of the Earth's climate, a molecule of CO2 emitted in Bejing is the same as a molecule emitted in Sydney.

This is an opportunity to look in-depth at the specific issues of long-term climate change, and the lessons that our paleontologists have shown about the risks of abrupt climate change and the issues of new energy systems to mitigate or avert some of the great risks that lie ahead.