Sound And Silence

Original broadcast date: November 12, 2021. We hear calls for systemic change, but what does that look like? This hour, TED speakers share stories of taking on institutions — from schools, to medicine, to policing — so they work for everyone. Guests include economist Emily Oster, ...  Show more

What will AI look like in 2026? Is the hype a bubble or a tech revolution that will transform everything? This episode, the global politics shaping the future of AI and what it means for you. Guests include tech entrepreneur Alvin Wang Graylin, NPR tech reporter John Ruwitch, and ...  Show more

We undervalue our sense of hearing and we under-appreciate the impact sweet sounds and disturbing noises have on our well-being. Neuroscientist Nina Kraus of Northwestern University talks about her book, Of Sound Mind. Kraus argues that our listening affects our minds a ...

Humans are noisy. The National Park Service estimates that all of our whirring, grinding, and revving machines are doubling or even tripling global noise pollution every 30 years. 

A lot of that noise is negatively affecting wildlife and human health. Maybe that’s ...

We're surrounded by noise. That "noise" can be actual sounds - but also other annoyances and distractions that make it hard for us to concentrate or think clearly. And it's only getting worse - we're all being bombarded with more sirens, more pings, more chatter, more information ...  Show more

These days we see a lot of negative stories related to screen time – how we’re addicted to our phones and social media is damaging our mental health. But is our panic about screens justified? Pete Etchells, professor of psychology and science communication at Bath Spa University, ...  Show more