David Stern and Jenny Corbett become Academy Fellows.
New projects tackle energy subsidies and efficiency, and the needs of older people.
Early citations reveal likely future success: study.
What edits of key climate summary tell us.
Researchers have shed some light on why some countries are more reluctant to agree to an international carbon price than others.
Why are different countries pursuing different types of carbon emission reduction schemes, and what will each cost, writes DAVID STERN.