What we can do with our waste

No one wants to do Major Serhiy Laziuk’s job. He travels from house to house in Lviv, western Ukraine, bringing families news of their loved ones at the front who are killed or missing in action. ‘I tell them I have a sealed letter, that I must deliver by hand,’ he says. Then he ...  عرض المزيد

Bright geometric shapes make the graffiti work of Kenyan artist Wise Two really stand out. Michael Kaloki tracks how his bold style is evolving as he travels to Mexico where. he says, street art is more widely accepted than in Nairobi, a city where he tends to paint murals in den ...  عرض المزيد

Waste, trash, garbage – whatever you call it, unwanted materials have become a major presence in many of our lives and our environment. Every year it is estimated that humans around the world produce 2 billion metric tonnes of waste. Listener Clare from Devon in the UK wants to s ...  عرض المزيد

The recycling bin — many of us have learned to view this humble container as an environmental superhero. It is, after all, the critical first step in turning our trash into… well, not treasure, but at least more stuff. Or is it? In this episode, we take a look at the science, hel ...  عرض المزيد

Plastic is everywhere. It’s in our homes, grocery stores, oceans, soil and even our bodies. While the invention of plastic has advanced our world, it has seriously damaged our environment and our health. In this investigative four-part series, hosted by Emmy award-winning journal ...  عرض المزيد

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 ...