12 December is D-Day for the planet as world leaders meet in Copenhagen to do a global deal on climate change. While they talk the talk, we're walking the walk all over the world, from New York to Tokyo, Mumbai to Paris and all over Australia. So get your walking shoes on and be part of the most important Walk Against Warming ever.

The People & Planet 2010 Diary features 55 exceptional photos of people and places around the world, accompanied by short, fascinating stories about social and environmental issues. Proceeds go directly to ARA's campaigns and they make a great gift. Get your copies here.

In Australia over 6 million pigs are slaughtered for meat each year after living a tortured existence. But there is something you can do that will meaningfully help these animals.