TED Talks Daily (HD video)

Networking expert Margaux Miller offers a fresh playbook for making meaningful connections online, presenting six tips for building online relationships that emphasize quality over quantity and the importance of genuine, personalized interactions. Learn how to be more thoughtful in your approach to making new connections with practical suggestions that can fuel both personal and professional growth.

What if businesses were designed to maximize impact — not just profits? Alex Amouyel, president and CEO of Newman's Own Foundation, details the organization’s commitment to donate all of the profits from the food company it owns — and shows what the “100% for purpose” movement can teach us about doing business, philanthropy and capitalism differently.

Fighting climate change is much like long-distance running: a complex journey filled with obstacles, fast-changing conditions and the need for constant adaptation. Drawing on his own experience as an ultramarathon runner, energy expert Greg de Temmerman charts a path for climate action that balances difficult choices and imperfect solutions with the need for urgent progress.

Human potential will only accelerate with AI answering questions better and faster than ever before, says Aravind Srinivas, cofounder and CEO of conversational search engine Perplexity. He examines the trends driving new AI-powered tools that nourish curiosity and creativity — and how they might usher in a new era of intellectual growth and discovery. "Knowledge does not really care about who you are, where you're from or who you have access to. Rather, what matters is the next question you're going to ask," says Srinivas.

Internet filmmaker Baron Ryan talks to himself, but he doesn't always like what he has to say. In a funny, existential play (where Ryan plays both himself and his mind), he contemplates the paradox of being a people pleaser, the efficacy of melatonin gummies and the squirming questions that keep many of us up at night.

AI researcher Youssef Nader and digital archaeologist Julian Schilliger share how they used AI to virtually "unroll" and decode the Herculaneum scrolls, burnt and buried by the eruption of Mount Vesuvius nearly 2,000 years ago. Learn how AI could help decipher a range of artifacts, revealing clues about the mysteries and achievements of the ancient world.

Environmental challenges aren't for just one political party to deal with — everyone must work together to solve them, says conservation champion Danielle Butcher Franz. Drawing on her work with young conservatives mobilizing environmental action, she shares how bridging divides and embracing shared values is the only way to tackle one of the world's biggest problems.

Success rarely happens in a straight line, with setbacks all but guaranteed along the way. What's the best way to recover? Leadership coach Amy Shoenthal lays out the four phases of the "setback cycle" and explains how to transform difficult moments into opportunities for reinvention and progress.

Can marketing transcend traditional business goals and actually be a force for good? Mastercard CMO Raja Rajamannar shares how purpose-driven initiatives — like “touch cards” for the visually impaired and debit cards that let people choose how their names appear — align profit with purpose and position businesses to create meaningful, positive change. (This conversation was hosted by TED's Whitney Pennington Rodgers.)

The option to work from home means that work truly works for everyone, says Avani Prabhakar, chief people officer of a large tech company. She explains how flexibility and asynchronous collaboration in a distributed workplace can unlock diverse global talent, level the playing field for introverts and actually increase productivity — without damaging company culture. (Made in partnership with Atlassian)

How prevalent is solar power, really? According to researcher Jenny Chase, it's already displacing fossil fuels in key energy markets around the world. She explains the rise of affordable solar power and dives into how her team tracked its rapid installation in unexpected countries, offering a vision of a brighter, more sustainable future.

Do you ever feel like time slows down when you’re bored but flies when you’re having fun? Cognitive neuroscientist Irena Arslanova explores the ways your brain and heart shape your perception of time, revealing how your heartbeat doesn’t just keep you alive — it also influences whether moments feel fleeting or stretched.

The clock is ticking on social media giant TikTok, which faces a nationwide ban in the United States unless its parent company, ByteDance, sells it by January 19. Social media theorist Clay Shirky unpacks why the US is trying to ban TikTok, what it means for the app's users and creators and the implications for national security, freedom of speech, US-China relations and more. (This interview, hosted by TED's Whitney Pennington Rodgers, was recorded on January 8, 2025.)

AI companions could either be the cure to our loneliness epidemic … or humanity's final downfall, says Eugenia Kuyda, creator of Replika — an app that allows you to create AI friends. She explores the potential of this technology to either exacerbate isolation or encourage connection, advocating for an AI whose success is driven not by clicks and screen time but by human happiness and flourishing.

2025 ushers in one of the most dangerous periods in world history — on par with the 1930s and early Cold War, says Ian Bremmer, president and founder of Eurasia Group and GZERO Media. Highlighting the top geopolitical risks for the year ahead, Bremmer explores the impact of Donald Trump’s return to power in the US, the breakdown of the US-China relationship, the consequences of a rogue Russia, the future of unchecked AI development and more, plus some bright spots amid these unprecedented challenges. (This interview, hosted by TED’s Helen Walters, was recorded on January 6, 2025.)

Software engineer Adam Munder is on a mission to break down communication barriers between the Deaf and hearing worlds. In a live demo, he introduces OmniBridge — an AI platform that translates American Sign Language into English text in real time — and demonstrates how this tech could ensure every conversation can be fully understood, regardless of the participants' hearing abilities. Munder is joined onstage by ASL interpreter Christan Hansen and TED’s Hasiba Haq. (Made in partnership with Intel)

Feeding 10 billion people without wrecking the planet means rethinking protein, from plant-based and fermented foods to lab-grown meat that tastes like the real thing. Presenting an exciting menu of sustainable options, food futurist Andy Jarvis highlights innovations, investments and policies that could help drastically lower our carbon footprint and provide everyone with the nourishment they need — without telling anyone what to eat.

Where do you draw the line between work and life? Writer Simone Stolzoff explores the problem with defining yourself by your job — and shows what it takes to reclaim your time and sense of meaning beyond the office.

It's time for our periodic update of good news from Angus Hervey, founder of Fix the News, an independent publication that reports stories of global progress. In a quick talk, he shares three major updates of recent human progress on eradicating ancient diseases, establishing massive new ocean sanctuaries and transforming children's rights. (This conversation was recorded on December 2, 2024.)

The end of the year is often a time to reflect and spend time with family — activities that may seem joyful or anxiety-inducing, depending on your circumstances. Psychologist Guy Winch offers actionable advice on how to manage your emotions with confidence during the holidays, from setting boundaries to healing heartache — above all reminding you that emotional health is possible, as long as you're informed and willing to do the work. (This live conversation was hosted by TED's Whitney Pennington Rodgers. Visit ted.com/membership to support TED today and join more exclusive events like this one.)