Feb 27 Can AI companionship cure loneliness – or deepen it? For some, artificial intelligence tools answer questions and make life more efficient. But for others, AI has become a form of companionship – a virtual friend, a therapist, even a romantic partner. Is AI a cure for loneliness? Or is…
Feb 20 The science behind exercise and why it's good for our bodies This will come as a surprise to no one, but exercise is really good for us. But why it works and how it works are far less understood. Horizons moderator William Brangham explores that with Stanford University’s Euan Ashley. He's…
Feb 13 How Olympians prepare for the pressure of the world stage The Winter Olympics are in full swing, but it's a far cry from the first games held 130 years ago. Horizons moderator William Brangham explores advances in training, technology and psychology with Dr. Caroline Silby, and discusses how climate change…
Feb 06 How sports betting is changing our brains and behavior Americans are expected to place a record-breaking $1.7 billion in legal bets on the Super Bowl. With a potential casino inside every phone and computer, a rising chorus of experts who study problem gambling and addiction are ringing the alarm.
Jan 30 How PFAS harm our health — and why they're everywhere What do non-stick pans, firefighting foam and many of our couches, carpets and cosmetics have in common? They’re all made with PFAS. The so-called forever chemicals helped spur innovation, but they’re also insidious to human health. Horizons moderator William Brangham…
Jan 23 Why Earth's melting glaciers matter more than we think Ice in the Arctic and Antarctica plays a critical role in maintaining life on Earth, and it is melting faster than previously thought. This is threatening our planet with potentially massive sea-level rise, weather disruptions and further global warming. Horizons…
Jan 16 MAHA has a plan to clean up the American diet. Will it work? Ultra-processed foods make up more than half the average American diet and they’re linked to rising rates of obesity and heart disease. Health Secretary Robert F. Kennedy Jr. says the Trump Administration has a solution. But will this plan really…
Arts Jan 04 Emerging field of culinary medicine helps fight diseases through better food As the saying goes, we are what we eat. That age-old wisdom is behind the emergence of a new field in medicine. Ali Rogin brings us this report for our ongoing coverage of the intersection of arts and health, part…
Health Jan 03 Why San Francisco is suing top U.S. food manufacturers over ultra-processed foods In the first lawsuit of its kind, the city of San Francisco is suing 11 of the nation’s top food companies, saying they sell ultra-processed food knowing they are harmful to health. By some estimates, more than 60% of food…
Arts Dec 20 A conversation with Temple Grandin, world-renowned animal scientist and autism advocate Four new portraits have gone up at the Smithsonian National Portrait Gallery, showcasing this year’s recipients of the Portrait of a Nation award for their transformative contributions to American history and culture. One of them is Temple Grandin, who has…