Are humans naturally clean and tidy?

CrowdScience listener Lisa, who is from South Africa but now lives in the UK, has been a vegetarian for many years. Sometimes though, she still finds herself craving meats – like spaghetti bolognese or a burger. To satisfy these cravings, she eats ‘alt-meats’, products meant to l ...  Show more

Your heart pounds, your chest tightens, your stomach drops and your legs feel weak and shaky. Your palms are sweating and a tingling rush spreads through your arms and fingertips as your brain is overwhelmed with feelings of tension and fear. And yet, you’ve asked for this. You w ...  Show more

There is more waste in the world today than at any time in history, and the responsibility for keeping the environment clean too often falls on individuals instead of manufacturers. But, why us? And why this feeling of responsibility? This week, how one organization changed the A ...  Show more

Trash. Garbage. Refuse. Waste. Call it whatever you like, this is the stuff we deal with everyday that we no longer want in our lives. It’s not that it has no value; it actually has negative value. That’s why we’re getting rid of it! And apart from remembering when to drag out th ...  Show more

Rummage & waste: Laurie Taylor talks to Emily Cockayne, Senior Lecturer in Early Modern History at the University of East Anglia, about the overlooked story of our throwaway past, from ladies of the First World War who turned dog hair into yarn to Girl Guides inspired to collect ...  Show more

Flushing the toilet: an act that most of us carelessly perform several times a day, but that for 4.2 billion people in the world is still a luxury. Kim Chakanetsa talks to two pioneering engineers about the crucial role wastewater management plays in society, including how sew ...