[We have episodes in German and English] How do scientists uncover phenomena and explain their connections? How do engineers design machines, methods and infrastructure? At omega tau, experts give detailed answers. Over the last ten years, we have produced 300 episodes in which we dug deeper, until we ran out of questions. Join us on our journey through the world of science and engineering: the closer you look and listen, the more interesting things get.
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When China suddenly announced in 2017 that it would no longer accept foreign waste, Poland quickly became a new dumping group for European trash. The Down to Earth team takes a closer look at an illegal business that's more lucrative than narcotics.