False banana: A new superfood?

Rahul Tandon and Will Bain are joined by the BBC's Silicon Valley correspondent Lily Jamali to look at issues being faced by Google and if it's a sign of wider tech sector problems. Google and You Tube's parent company, Alphabet, saw its value fall by half a trillion dollars on T ...  Show more

Headspace started life as a mindfulness app. Now it's partnering with the US Navy and investing in artificial intelligence for mental health support.The company's CEO Tom Pickett speaks to us about therapy, the increasing role of technology, and tackling burnout at scale.If you'd ...  Show more

Can bread really grow on trees? This episode, meet the all-star, super productive, low-maintenance, gluten-free carbohydrate of the future. Did we mention it's also delicious? How can one fruit—that's also a vegetable and a staple starch—become chips, crackers, and cheesecake, wh ...  Show more

Teff has been grown in Ethiopia for Millennia. Traditionally, it's ground, milled, mixed with water and fermented for days to make the sour staple flatbread injera.Cultivation of this mysterious and tiny grain has been concentrated in Ethiopia for thousands of years. But now that ...  Show more

Rising carbon levels in the atmosphere can make plants grow faster, but there’s another hidden consequence: they rob plants of the nutrients and vitamins we need to survive. In a talk about global food security, epidemiologist Kristie Ebi explores the potentially massive health c ...  Show more