The naturalist appeared at a parliament select committee hearing to discuss environmental policy with MPs

Increasing the Earth's forests by an area the size of the United States would cut atmospheric carbon dioxide 25 percent.

Research shows a trillion trees could be planted to capture huge amount of carbon dioxide.

Until 2014, Antarctic sea ice levels were actually increasing- but since then according to satellite data, there's been a precipitous nosedive in ice levels. Scientists are now trying to find out why, and what it might mean.

All workers in all industries stopping work at the exact same time? It's exactly what the planet needs.

By stating the terrible truth about the climate crisis it has created authentic hope for the first time, says journalist and author Matthew Todd.

Britain has gone two weeks without using coal power for the first time since the industrial revolution, smashing its previous record of eight days set earlier this month. The milestone, which will be reached at 3.12pm on Friday, marks the only coal-free fortnight since the world’s first coal-powered plant opened in London in 1882.

The degrowth movement wants to intentionally shrink the economy to address climate change, and create lives with less stuff, less work, and better well-being. But is it a utopian fantasy?