Climate Change- Floods threaten Queensland town's levees
Thousands flee St George as Australian emergency crews rush to finish a 2.5-mile levee against the rising Balonne river
- First land plants may have plunged the Earth into a series of ice ages
The spread of early terrestrial plants would have reduced atmospheric carbon and cooled the planet, say scientists
- Why Barack Obama will have to talk about climate change
Despite avoiding climate change in his State of the Union address, the Keystone XL pipeline and EPA regulations on power plants will make it hard to avoid
- Tesco drops carbon-label pledge
The supermarket blamed the amount of work involved and other retailers for failing to follow its lead
- London 2012 refuse to budge over Dow Chemical sponsorship
• Sponsorship continues despite resignation
• Ken Livingstone and Tessa Jowell call for action - Japan's holistic approach to recycling
A leading model of waste recovery has achieved an 85% recycling rate and is starting to generate revenue
- Why behaviour change is at the heart of sustainable business
Brands must find ways to be innovative in order to push people towards sustainable living without preaching to them
- The future of food
By 2050 there will be another 2.5 billion people on the planet. How to feed them? Science's answer: a diet of algae, insects and meat grown in a lab
- Dip in nuclear power support after Fukushima proves shortlived
A new, exclusive opinion poll shows public support for replacing the UK's ageing nuclear plants has recovered, although some citizens are far less convinced than others





