By publicly committing to carbon neutrality, governments can lay down the indicators of success for businesses. Choosing sustainable materials, whether for packaging or for construction, should be a cornerstone of the EU’s low emissions strategy by 2050.

Nearly 200 countries have signed up to a 156-page rulebook for implementing the Paris Agreement on climate change. But what is the rulebook, why is it necessary and why are some already criticising it?

The most important talks on climate change since the 2015 Paris agreement started in Poland on Sunday.

Governments are 'not on track' to cap temperatures at below two degrees, said UN's Patricia Espinosa.

Macron gave Trump a tree sapling on his visit to the US, which resulted in a great photo opportunity as the pair planted it together, but the internet was not kind.