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.

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, as part of our global Idea Search program, 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. (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.)

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.