Green flights? Impossible

The US and Israel launched strikes on Iran on Saturday, killing Supreme Leader Ayatollah Ali Khamenei. Since then, at least 1,097 civilians have been killed in Iran, says a human rights organisation based in the US.The US and Israel are continuing to carry out air strikes in Iran ...  Show more

Nemesio Osegura Cervantes – known as 'El Mencho', head one the most important criminal organisations in Mexico, was killed by Mexican security forces on Sunday. Following his death, violence erupted across a number of Mexican states leading to the death of at least 74 people and ...  Show more

Paying extra to offset your carbon emissions may sound like a good idea. But does planting trees or paying to save a rainforest actually reduce your carbon footprint? Travel writer Manchán Magan and climate scientist Thales West explain why they're sceptical. We also hear from on ...  Show more

If you took a fly into a really tall elevator and let it out at the top, would it still be able to fly? And what’s the absolute highest an insect could possibly go? It’s a question that’s been bugging CrowdScience listener Chee for a while, but presenter Alex Lathbridge is on ...

If the future of politics must include tackling climate change, it holds that the future should be bright for the Greens. In parts of Europe, their influence is growing. In Germany the Green Party is enjoying unprecedented support. But in the UK there’s only ever been one Green M ...  Show more

The climate impact of long-distance air travel is more substantial than most people realize. But the power requirements of jetliners are difficult—if not impossible—to meet without resorting to kerosene-based jet fuel. Writer Michael Abrams discusses the paths that researchers ...