This paper assesses how science has guided UN climate negotiations so far and what role the scientific community can play in the future.

CASA partner organisation, IIED, has prepared a new briefing that identifies what needs to be done to raise ambition in the run up to COP25.

A new guidance note from GIZ and Ricardo Energy and Environment gives an overview on what countries need to do under the Paris Agreement in terms of setting out their Nationally Determined Contributions (NDCs), implementing them, and tracking progress in doing this (transparency).

Following the gathering of leaders at the UN Climate Summit, James Harries reflects on true climate leadership, drawing on Ricardo’s work with small island developing states under the Climate Ambition Support Alliance (CASA).