Living Planet Folgen

This week on Living Planet, we explore a topic that's perfectly natural and something we do every day. Whether you use a squat toilet, a pit latrine or a water closet, humans need to go. But the ways we do so are often not very efficient, useful or good for the environment. So we're taking a look at the history of human excrement and some creative solutions to dispose of and repurpose our waste.

As the climate heats up, we hear about the dry future predicted for one of Scotland's best known exports. We travel to East Africa, where Somalians — desperate for climate aid — are taking the salt out of seawater to solve worrisome water shortages. We also ask how — indeed, if — clean Bitcoin could fix the currency's carbon footprint, and learn how to zap the methane out of cow dung.

We hear how the once decimated rocky reefs off the coast of Scotland have been replenished, travel to East Africa where farmers are cashing in on the Global North's avocado obsession without destroying the environment, and a professional frog nerd takes us through the bizarre and bountiful world of frog sounds.