Materials like lithium and cobalt are key for green technologies. But there are concerns about supply and ethical extraction. Read our take on critical minerals.
The war in Ukraine has brought renewed focus on problems with the global energy market. But how can the UK ensure a stable supply of affordable energy and avoid fuelling conflict and climate breakdown across the globe? Climate Campaigner Danny Gross explores the options.
If we’re going to tackle climate breakdown, we need more trees. 72% of UK land is currently used by farmers for food production, but combining trees with farming could suck carbon out of the atmosphere, and make farming more profitable, productive and sustainable.