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Climate Change & Energy: Clean technology and Copenhagen

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Science at Rio+20 by iStock/RapidEye

Latest on Rio+20

We track the news on science, technology and the Rio+20 Earth Summit
Woman harvesting rice, Nepal - Flickr/Global Crop Diversity Trust

Goals for Rio+20

Colombian official Paula Caballero Gómez on why we need Sustainable Development Goals

From GM crops to forestry

Learn more about the challenges of feeding our growing population versus caring for our planet
African scientist studying bean disease - Flickr/CIAT International Center for Tropical Agriculture

Hard to agree

Latest from Rio+20 talks: The text is still too long and now it lacks science
Cooling towers by Flickr/PaulO

Weighing up nuclear energy

Our Spotlight examines lessons emerging from Fukushima for developing countries in pursuit of nuclear power

Guardian Network

SciDev.Net is part of the Guardian’s network of the world’s best environmental websites

Solar spotlight

A collection of articles that asks how solar power can improve access to electricity for the rural poor

Forests for climate

Will proposals to compensate countries for reducing forest emissions work?