Responsible policy ownership of developing countries is a goal and must not be taken for granted

D+C/E+Z: Contents page of January's print edition with links to all contributions

Too little, too late – the Durban agreement on climate protection

Review essay: relevant reading on renewable energies

Letters to the editor: November edition

More promising approaches against piracy in the Gulf of Aden

Prudent tax policies serve to manage natural resource wealth appropriately

Smart grids for urban agglomerations will change power supply the way the internet changed communication

Remote villages need off-grid power supply

In brief