By the numbers | World’s changing forests over 30 years

The preservation of the Amazon, the world's largest rainforest, is vital to curbing climate change because of the vast amount of greenhouse gas ...

Scientists have found they turn down the heat by 1°C

The world's biggest palm oil producer says the UK misrepresented what it actually said — that its development agenda takes precedence

The causes and scale of deforestation in Africa have long divided experts. Now widespread and enormous tree-planting initiatives are doing the same