Green industrialisation is a major opportunity for African countries to ‘leapfrog’ the fossil-fuel based growth strategies of developed countries, instead charting sustainable growth paths to a healthier, more prosperous future, writes Carlos Lopes.

Now that the Paris rulebook is decided, leaders around the world should already be thinking ahead about how they can step up their country's ambition, writes Naina Lal Kidwai.

Business, cities and states can help prod countries’ governments to enact policies to reduce emissions, writes Paul Polman.

And by putting COP24 in coal-rich Katowice, the Polish COP presidency has pulled this essential but unglamorous pursuit to the top of the policy agenda, where it belongs, writes Sharan Burrow.

Governments and international institutions must help companies and cities accelerate this green transition, writes Naina Lal Kidwai.