Around 2,000 people stopped the traffic in Newtown, Sydney on Sunday 18 September. They were protesting against the proposed Coal Seam Gas mine in the nearby Sydney suburb of St Peters.

Many deserving groups ask you to donate money, but there is an equally-deserving, unique Australian collective that actually prefers that you donate just a little of your time – and all for nature!

I bet you never thought you'd see a Polar Bear in downtown Sydney! If you head down to Circular Quay this weekend and you might just catch a glimpse if you're quick!

No prizes for guessing who has got their Head in the Sand! See our images from the Climate Action Rally in Sydney on 2 April 2011…

Those frustrated with the pace at which the world is acting in response to climate change could conclude that we are either underestimating the risk of inaction, or overestimating the risk of taking action…

Here comes another Earth Hour, but with a new twist! The inaugural Earth Hour Awards will celebrate those who go beyond the hour…

It's official! The world's climate is changing. We are in a trouble now. Our polluted earth needs help… We need a new Green Hero!