The UN climate summit in Copenhagen must not become another talking shop, bogged down by divisions and confusion, says Andy Atkins. In this week's Green Room, he calls on leaders of industrialised nations to deliver on their "legal and moral" duty to cut global emissions.
People are rising up to demand real action on climate change
A wave of blue swept through the centre of London on Saturday.
Fifty thousand people donned blue coats, scarves and gloves, and took to the streets to call for a strong and fair climate agreement at the key UN summit in Copenhagen.