
Planting a trillion trees really can help us fight climate change
8 January 2020
A trillion new trees isn’t the only climate solution, but it is the cheapest and it would make a huge difference if we do it right, says ecologist Tom Crowther

8 January 2020
A trillion new trees isn’t the only climate solution, but it is the cheapest and it would make a huge difference if we do it right, says ecologist Tom Crowther

30 October 2019
The vast airborne waterways that keep our planet hydrated are fed by rainforests like the Amazon. If they disappear, the consequences may be worse than climate change

11 September 2019
A decade ago, Johan Rockström identified the limits to Earth's life support systems. From chemical pollution to climate change, we're veering into the danger zone - so why is he (cautiously) optimistic about the future?

15 August 2018
They claim inaction on climate change has blighted their future – just one of many challenges now hitting the courts. And they might just succeed

20 June 2018
The environment and high finance are strange bedfellows – but a new movement is raising billions to fight climate change. A breakthrough – or green hogwash?

25 April 2018
Freshwater acidification was supposed to be a thing of the past, but it’s back and it could be even worse this time

7 February 2018
Rapid global warming is said to be ringing the death knell for polar bears, by melting their icy hunting grounds. But the reality is more complex

21 June 2017
If Earth reaches dangerous tipping points like the Antarctic glaciers melting, we'll have to engineer our way out of the crisis. It's difficult to gauge how far we are from either of those things

21 June 2017
Global warming is real, and global warming is here. Whether old-school conservative or free-market radical, here's how to convince the doubters of the facts