Ian Bremmer, a political scientist and founder of Eurasia Group, dives into the biggest global risks threatening 2025. He discusses the potential return of Donald Trump to power and its implications for U.S. foreign policy, the deepening rift between the U.S. and China, and the ongoing turmoil in Russia-Ukraine relations. Bremmer also highlights the urgent need for AI governance and offers a glimmer of hope with advancements in sustainable energy and transatlantic cooperation. It's a gripping exploration of today's most pressing geopolitical challenges.

Irena Arslanova, a cognitive neuroscientist, delves into the fascinating link between our heartbeat and how we perceive time. She explains why time seems to stretch when we're bored and flies during moments of joy. By examining the interplay between heart rhythms and emotional states, she reveals how our physiological condition can alter our time experience. Irena encourages embracing moments of stillness as opportunities for mental growth, urging listeners to breathe and savor the present.

Clay Shirky, an author and social media theorist, dives into the looming possibility of a TikTok ban in the U.S. He discusses national security concerns tied to its Chinese ownership and the complex dynamics of U.S.-China tech relations. Shirky also examines the implications for creators and the broader cultural landscape, questioning the effectiveness of targeting TikTok in addressing surveillance issues. The conversation touches on the potential Supreme Court challenges and the balancing act between freedom of speech and data privacy.

Climate change doesn't just melt ice caps, it also fuels conflict, corruption and division worldwide, explains TED Fellow and journalist Peter Schwartzstein. From droughts in Syria to rising seas in Bangladesh, he explores how climate stress escalates existing social instabilities — and underscores why every effort to curb a warming world matters, no matter how small. Hosted on Acast. See acast.com/privacy for more information.

A software engineer unveils an innovative AI platform, OmniBridge, aimed at bridging communication gaps between Deaf and hearing communities. The technology translates American Sign Language into English text in real time, paving the way for seamless interactions. A live demonstration highlights its potential impact, particularly in settings like medical appointments. The discussion emphasizes the critical shortage of interpreters and the importance of enhancing understanding for everyone involved.

In this enlightening discussion, food futurist Andy Jarvis shares his insights on sustainable food production methods essential for feeding a growing global population of 10 billion. He advocates for rethinking protein sources, highlighting innovative alternatives like plant-based options, fermentation, and lab-grown meat. Jarvis emphasizes the critical need to lower our carbon footprint while providing diverse nourishment choices, all without dictating diets. His compelling vision blends innovation, investment, and policy to ensure a sustainable food future.

Join Dr. Jen Gunter, an expert in women's health and host of Body Stuff, alongside Dr. Kevin Hall, a metabolism researcher at the NIH, as they unravel the mysteries of metabolism. They debunk popular myths about quick-fix solutions and fad diets, stressing the science behind energy production. Delve into surprising insights from studies on weight loss, including how significant dieting can lower metabolic rates. The duo also explores the energy expenditure of modern hunter-gatherers, challenging traditional beliefs about activity and calorie burn.

Monica Malta, a TED Fellow and human rights activist, passionately discusses the power of community-led research. She shares her journey from victim to advocate, emphasizing how traditional policymaking often leaves out crucial voices. Malta highlights participatory research as a game-changer in tackling health issues like HIV/AIDS and violence. Her work with the queer community in Brazil showcases how collaboration and innovative solutions like the Rise app can empower individuals and drive real social transformation.

Huiyi Lin, a TED Fellow and economic policy researcher, co-created 'The Poverty Line,' an art project that examines poverty through food choices. She shares stunning insights from a photo project that highlights the daily food items of those living at the poverty line in 38 countries. Lin discusses how art can effectively raise awareness about social issues, inspiring empathy and action. She also touches on the psychological effects of poverty and the decision-making processes highlighted in 'Poor Economics,' showing how food connects us to deeper societal truths.

Simone Stolzoff, a writer and work-life expert, challenges the idea that our job defines us. He delves into the importance of separating personal identity from professional roles, encouraging listeners to find fulfillment beyond work. Stolzoff shares strategies for creating 'time sanctuaries' and engaging in personal interests to cultivate a richer sense of purpose. The conversation also highlights the benefits of building supportive communities, emphasizing that a meaningful life encompasses much more than career success.