Science on the road to Rio+20

Read our news and analysis about the role of science at this June’s sustainable development meeting

Measuring progress

New, science-based indicators of sustainable development are needed at Rio+20, a conference hears

Dig deeper

Explore our comprehensive collection of key documents - from policy papers to science reports from leading experts

Mapping locally

With a little help, communities can use technology to build local knowledge of climate change risks

Rethink R&D funds

Funds levied from business could transform Islamic science — but they need strategic planning

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Heat ages wheat

Wheat ages early in hot temperatures, so global warming could lead to lower yields

Seeking sustainability

If Rio+20 proposes an intergovernmental science panel, what form should it take?

Brown biofuel bonanza

Brown seaweed can produce more biofuel than sugarcane or maize, thanks to a breakthrough