The beloved Mr. Sulu from the original Star Trek, George Takei is an activist for human rights (and a master of Facebook memes).

Zachariah Mampilly is an expert on the politics of both violent and non-violent resistance.

Shane Koyczan makes spoken-word poetry and music. His poem "To This Day" is a powerful story of bullying and survival, illustrated by animators from around the world.

An illustrator and graphic journalist with a background in social work, Wendy MacNaughton believes drawing is an essential tool to help everyone -- young and old -- slow down, look closely and connect with one another.

Darrick Hamilton crafts and implements innovative routes and policies that break down social hierarchy and move society towards greater equity, inclusion and civic participation.

Writer and thinker David Brooks has covered business, crime and politics over a long career in journalism.

In 2019, Victor Vescovo could become the first person to have climbed to the highest point of all the world's continents as well as descended to the deepest reaches of all its oceans, including the Challenger Deep.

Jeff Skoll was the first president of eBay; he used his dot-com fortune to found the film house Participant Productions, making movies to inspire social change, including Syriana; Good Night, and Good Luck; Murderball; An Inconvenient Truth ...

Paul Pholeros was a director of Healthabitat, a longstanding effort to improve the health of indigenous people by improving their living housing.

Aziz Abu Sarah helps people break down cultural and historical barriers through tourism.

Penny Chisholm studies an extremely tiny microorganism that plays an enormous role in ocean ecosystems. Discovered only three decades ago, it has defined her career and inspired her to think differently about life on Earth.

Paul MacCready, an aircraft designer and environmentalist, is a pioneer of human-powered flight, alternative energy for transportation, and environmentally responsible design.

Caroline Casey works relentlessly to bring out a global shift in business inclusion, and ensure that everyone can live their life without limit or labels.

About this event: Join Zoom Meeting https://umich.zoom.us/j/92501030956 Meeting ID: 925 0103 0956 One tap mobile +16468769923,,92501030956# US (New York) +13017158592,,92501030956# US (Washington DC) Dial by your location +1 646 876 9923 US (New York) +1 301 715 8592 US (Washington DC) +1 312 626 6799 US (Chicago) +1 669 900 6833...

Photography is about creating images by recording light. At the MIT media lab, professor Ramesh Raskar and his team members have invented a camera that can photograph light itself as it moves at, well, the speed of light.

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The world feels fragile these days, a bit wobbly. How do we figure out a way forward? At TED2019, we're taking a painfully honest look at what's going on, laying out shared values, exploring a common purpose -- and seeing how we can build something meaningful together: an idea, vision, ambition that's bigger than us. The event: Talks and ...

Just announced today at the TEDx Workshop, happening in Edinburgh: TEDxWomen -- a one-day global event to keep the conversation going. TEDxWomen, hosted by Pat Mitchell, is a one-day event happening live on December 1, 2011, at the Paley Center in New York and Los Angeles and streaming live to TEDx events around the world. It's a chance to co...

Sanford Biggers creates art that upends traditional narratives about topics ranging from hip hop to Buddhism to American history.

Jessica Ladd is using technology to combat sexual assault, empower survivors and advance justice.

About this event: Ideas Worth Spreading 1 day event 600 attendees 14 speakers and performers 1 workshop 14 crew members/volunteers 1.000 Tweets mentioned #TEDxBG

Charmian Gooch is the 2014 TED Prize winner. At Global Witness, she exposes how a global architecture of corruption is woven into the extraction and exploitation of natural resources.

About this event: As TedxOrtakoy, we are going after "+1" this year. There are definitely +1 ways to make the goodness and beauty around us more visible, we know. There should be +1 way to touch more lives, realize dreams, get more inspiration, we're looking for. Many good things have been described in TEDx scenes so far, many beautiful things. This year, we will...

After weathering two years in Biosphere 2, Jane Poynter is trying to create technologies that allow us to live in hostile environments -- like outer space.

Britt Wray's work is about life and what we make of it: past, present and future.

The chair of neurosurgery at the University of Toronto, Andres Lozano has pioneered the use of deep brain stimulation for treating Parkinson’s, depression, anorexia and Alzheimer’s disease.

About this event: 0’I 1 YAP bizler için ne ifade ediyor? Kimimiz için bu iki kelime sadece matematiksel anlamda bir sayı, kimileri için ise bir süreci ifade ediyor olabilir. Matematiksel anlamda düşünenler bir toplama işlemi olarak, bu kavramı biraz daha derinde arayanlar bir süreç olarak görebiliyor. Bizler de 0 ve 1’i bir sayıdan daha fazlası olarak görenlerden...

On Thursday, December 10, India's INK Conference held its inaugural day of talks. Attendees gathered outside the theater doors at Lavasa Conference Center, anticipating three sessions of TED-like ideas. INK did not disappoint, delivering a day's worth of breathtaking perspective and innovation, both local and global. Session 1: Science...

It's time for TED! To kick off this year's official TED2012 programming, we're taking a 30,000 foot view to examine where we are -- and where we're going. Session 1 is the "The Observatory," with a gorgeous background imagining the audience in a space station looking down on Earth. Follow along the TED Blog as we cover the first group of spe...