The Guardian's Science Weekly

Science Weekly teams up with the Chips with Everything podcast to examine the environmental price tag of our throwaway culture and explore how technology could help the clothing industry follow a more sustainable model. Graihagh Jackson and Jordan Erica Webber present. Help support our independent journalism at

Prof Sir David Spiegelhalter has a passion for statistics but some argue this type of number crunching is losing its influence and its ability to objectively depict reality. Nicola Davis and Ian Sample investigate how significant statistics are in today’s ‘post-truth’ world. Help support our independent journalism at

With almost half of British adults taking a daily vitamin, Graihagh Jackson and guests examine our love of supplements - including recent announcments about fortifying flour with folic acid. Help support our independent journalism at

Could a simple blood test catch cancer before symptoms appear? Nicola Davis goes beyond the hype and investigates the future of blood diagnostics and cancer. Help support our independent journalism at

Happy International Pi Day. To celebrate, Hannah Devlin is joined by the mathematician and comedian Matt Parker to discuss maths anxiety, how much today’s world relies on number crunching and what happens when we get it wrong. Help support our independent journalism at