科技菁英TED

Karli Büchling hates blood, but she has devoted herself to studying it in the service of women’s health. Exploring centuries of stigma around the study of women’s health, she unveils a bold idea to unlock medical breakthroughs in the field. Join Karli as she prepares and delivers her big idea in a groundbreaking TED Talk — and gets exciting news that could accelerate her research and help millions worldwide. (This episode contains medical imagery)

What happens when the fish that sustain a community start disappearing? Environmental activist Lamin Jassey shares how industrial fish meal factories are devastating local waters, livelihoods and health in The Gambia — and how communities are organizing to defend their coasts and reclaim their future, one catch at a time.

Percy Tussamba was born in Angola, but after a very turbulent time for his family, was forced to leave his home and ended up in the UK. Faced with the challenge of starting a new life in an unfamiliar place, he found a sport that changed his life. Now he wants to share his experience and help build community for other refugees, helping them establish themselves and thrive. Follow along as he prepares and delivers his big idea in a moving TED Talk, bringing him one step closer to making his dream a reality. (This video is part of "My Big Idea," a new series from TED that documents the process of imagining and then creating a TED Talk, featuring first-time speakers and ideas new to the TED stage.)

Would you eat a bug? How about fine-crafted chocolate — shaped like poo? Your answer depends on both your disgust at the prospect and whether you choose to act on that emotion, says political psychologist Cindy Kam. She dives into how the feeling of disgust — whether motivated by real or imagined contamination — can connect or divide us, from everyday decisions to political alliances.

As a mother and occupational therapist, Hazel Cottle knows how important it is for both her kids and her patients to spend time outdoors. It sparks joy, brings people together and improves lives. Yet in the UK, a country where it rains a lot, it can be tempting to stay warm and dry inside the house. Hazel thinks she has the perfect solution to encourage families to get outside — even when it’s wet and dreary. Join Hazel as she prepares and delivers her big idea in a TED Talk — and gets some surprising news that just might bring puddle parks to life.

If you’ve ever wondered how you can give a TED Talk, you’re not alone. TED believes that ideas change everything — and that they can come from unexpected places. So, we issued an open call to anyone in the UK in search of the biggest, boldest and brightest ideas. Out of 500 applicants, 10 were selected to speak at a special in-person TED event in partnership with TEDxBrighton. In this film, you’ll meet all 10 speakers and follow the process of going from an idea in someone's head to an actual TED Talk on the stage. We’re always looking for the next big idea — maybe yours could be next.

Confidence doesn’t come before action — it comes from taking action, says business leader Kat Cole, who worked her way up from waitress to CEO of a global health company. She presents a simple yet powerful practice called the "hot shot rule" to help you step into a leadership mindset, break free from inertia and take decisive action when it matters most.

Conflict is an unavoidable part of any relationship. But what if the point of arguing isn't to win, but rather to grow from the experience? Facilitator Darya Shaikh presents a powerful framework for managing conflicts, showing how you can navigate complex conversations and identify pathways for mutual progress despite differences.

What if the change you fear most is actually the best thing for you? Change leader Kristy Ellmer shares a powerful lesson on how even the most difficult transitions, including layoffs and company-wide transformations, can open unexpected doors. She offers tools from behavioral science to help you shift your mindset and navigate uncertainty with confidence — even when every instinct tells you to resist.

The world is heading toward a massive copper shortage that could derail the clean energy transition, says mining expert Jeff More. He shows how advanced sensing technology could get us back on the right track, drastically cutting down on the wasted materials from traditional mining and helping meet the growing demand for essential metals.

Leadership isn’t about a title or position — it’s about generosity, says organizational expert Joe Davis. Drawing on his extensive experience as a people manager, he shares three essential tips for leaders to unlock the potential of their teams by listening generously, embracing vulnerability and leading with humanity — and shows how it's possible to both earn trust and drive results.

It's easy to say you have values — but how can you actually put them into action? Ethicist and rabbi Ira Bedzow helps people wrestle with this big question so they can navigate life with a sense of meaning and direction. He sits down with Shoshana Ungerleider, physician and host of the "TED Health" podcast, to discuss why you may have more than one singular purpose, how to define success on your own terms and the role of community in a fulfilling life.

What if the secret to success isn’t being in the spotlight, but making everyone else around you shine? Former NBA player Shane Battier shares how his most impactful moments didn’t come from scoring points but rather from small, underrated actions that helped his team win — and why prioritizing "we" over "me" can create a lasting legacy, both on and off the court.

Artificial intelligence can write a song in seconds, but does that mean human songwriters will become obsolete? Recording Academy CEO Harvey Mason jr. doesn’t think so. A songwriter himself, he offers a four-step “survival guide” for human creators to endure the age of AI, urging musicians to embrace technology while preserving the emotional essence of human artistry.

As a futurist who helps people prepare for all different kinds of possibilities, Jane McGonigal thinks we overuse words like "unthinkable" and "unimaginable." She introduces three hypothetical scenarios, showing how you can foster the ability to think creatively, anticipate new risks and feel ready for whatever the future may hold. (Created in collaboration with Ignite Talks)

Would you rather stay in your current job until you retire, or change jobs every year? Researcher Amanda Schneider says Gen Z's answer to this question says a lot about the evolving workplace. Sharing data-driven insights on the young workforce, she debunks common misconceptions about Gen Z employees and explains why their preferences are key to unlocking a more flexible, effective workplace for everyone.

Cement is one of the most-consumed materials on Earth — second only to water — and it accounts for a whopping eight percent of the world's carbon pollution. What if we could turn this climate villain into a hero? Clean tech innovator and serial entrepreneur Ryan Gilliam reveals his company's surprisingly simple process for transforming waste from the cement-making process back into limestone using existing infrastructure, creating a competitive and eco-friendly product that could pave the way for gigaton-scale climate solutions.

Are you looking at the right data when making big decisions? Data deconstructor Sharon Zicherman challenges our reliance on averages, showing how they can be misleading — especially in life-changing moments. By rethinking the way we interpret data, he reveals a smarter approach to assessing risk and making better choices.

Leo Villareal is an artist, but his tools aren't paint and canvas; he manipulates light, color and computer code to create monumental works of public art. In a dazzling talk, he takes us inside his efforts to light up some of the world's most iconic bridges — including an installation of 25,000 LED lights on San Francisco's Bay Bridge and a piece uniting nine bridges along London's River Thames — and shows how public art can transform a city.

Self-love isn’t self-indulgence — it’s the learnable skill of treating yourself with the kindness you'd offer a friend, says mindfulness expert Dan Harris. He shares science-backed tips for improving your relationship with yourself and shows how a little more tenderness can enhance the rest of your life, too. (This live conversation was hosted by TED’s Whitney Pennington Rodgers and was part of a TED Membership event. Visit ted.com/membership to support TED today and join more exclusive events like this one.)