Victoria prepares for summer with a bushfire briefing after warnings of a tough season from the Bureau of Meteorology. Faith Valencia reports.

Green business now stands for good business, and Australia’s design and building industry is leading the trend worldwide. Dave Drayton reports.

The world has moved on since the failures of the Copenhagen climate change conference in December 2009. But have we moved far enough to reach a decision in Mexico next month? Ben O’Halloran reports.

After 10 years of drought, New South Wales has finally been declared drought-free. Carly Nason reports.

A cloudseeding program in the Snowy Mountains may become a permanent fixture if the NSW government gives its approval. Michael Kermode reports.

The green consensus on emissions trading may be fragmenting, as environmentalists and economists swing their support behind a permanent carbon tax instead. Tim Roxburgh reports.

It is surprising to think that so much environmental harm is caused by what we choose to put on our plates every day. Avleen Masawan explores sustainable eating.

There is no doubt that our climate is changing. But what if we have passed the point of no return? James Manning reports.

Andrew Mahony reports on the agriculture industry and how the need for environmental sustainability is making some farmers go organic. Image: Marj Joly

An estimated 10,000 people joined the annual Walk Against Warming events hosted in capital cities yesterday. Alix Piatek reports.