TED Global Issues

Allan Savory: How to green the world's deserts and reverse climate change

“Desertification is a fancy word for land that is turning to desert,” begins Allan Savory in this quietly powerful talk. And terrifyingly, it's happening to about two-thirds of the world’s grasslands, accelerating climate change and causing traditional grazing societies to descend into social chaos. Savory has devoted his life to…

5 Mar 2013 22 min

Jennifer Granholm: A clean energy proposal -- race to the top!

Kicking off the TED2013 conference, Jennifer Granholm asks a very American question with worldwide implications: How do we make more jobs? Her big idea: Invest in new alternative energy sources. And her big challenge: Can it be done with or without our broken Congress?

1 Mar 2013 12 min

Afra Raymond: Three myths about corruption

Trinidad and Tobago amassed great wealth in the 1970s thanks to oil. But in 1982, a shocking fact was revealed -- that 2 out of every 3 dollars earmarked for development had been wasted or stolen. This has haunted Afra Raymond for 30 years. Shining a flashlight on a continued…

22 Feb 2013 18 min

Shabana Basij-Rasikh: Dare to educate Afghan girls

Imagine a country where girls must sneak out to go to school, with deadly consequences if they get caught learning. This was Afghanistan under the Taliban, and traces of that danger remain today. 22-year-old Shabana Basij-Rasikh runs a school for girls in Afghanistan. She celebrates the power of a family's…

12 Feb 2013 9 min

Edi Rama: Take back your city with paint

Make a city beautiful, curb corruption. Edi Rama took this deceptively simple path as mayor of Tirana, Albania, where he instilled pride in his citizens by transforming public spaces with colorful designs. With projects that put the people first, Rama decreased crime -- and showed his citizens they could have…

11 Feb 2013 15 min

Boghuma Kabisen Titanji: Ethical riddles in HIV research

It’s an all too common story: after participating in an HIV clinical trial, a woman in sub-Saharan Africa is left without the resources to buy a bus ticket to her health clinic, let alone to afford life-saving anti retrovirals. Boghuma Kabisen Titanji asks an important question: how can researchers looking…

11 Jan 2013 11 min

Jonathan Haidt: How common threats can make common (political) ground

If an asteroid were headed for Earth, we'd all band together and figure out how to stop it, just like in the movies, right? And yet, when faced with major, data-supported, end-of-the-world problems in real life, too often we retreat into partisan shouting and stalemate. Jonathan Haidt shows us a…

10 Jan 2013 20 min

Israel and Iran: A love story?

When war between Israel and Iran seemed imminent, Israeli graphic designer Ronny Edry shared a poster on Facebook of himself and his daughter with a bold message: "Iranians ... we [heart] you." Other Israelis quickly created their own posters with the same message -- and Iranians responded in kind. The…

7 Jan 2013 14 min

Markham Nolan: How to separate fact and fiction online

By the end of this talk, there will be 864 more hours of video on YouTube and 2.5 million more photos on Facebook and Instagram. So how do we sort through the deluge? At the TEDSalon in London, Markham Nolan shares the investigative techniques he and his team use to…

12 Dec 2012 13 min

Ellen 't Hoen: Pool medical patents, save lives

Patenting a new drug helps finance its immense cost to develop -- but that same patent can put advanced treatments out of reach for sick people in developing nations, at deadly cost. Ellen 't Hoen talks about an elegant, working solution to the problem: the Medicines Patent Pool. (Filmed at…

12 Dec 2012 11 min

Bobby Ghosh: Why global jihad is losing

Throughout the history of Islam, says journalist Bobby Ghosh, there have been two sides to jihad: one, internal, a personal struggle to be better, the other external. A small minority (most recently Osama bin Laden) has appropriated the second, using it as an excuse for deadly global violence against "the…

4 Dec 2012 16 min

Jonas Eliasson: How to solve traffic jams

It’s an unfortunate reality in nearly every major city—road congestion, especially during rush hours. Jonas Eliasson reveals how subtly nudging just a small percentage of drivers to stay off major roads can make traffic jams a thing of the past. (Filmed at TEDxHelvetia.)

3 Dec 2012 8 min

Georgette Mulheir: The tragedy of orphanages

Orphanages are costly and can cause irreparable damage both mentally and physically for its charges -- so why are they still so ubiquitous? Georgette Mulheir gravely describes the tragedy of orphanages and urges us to end our reliance on them, by finding alternate ways of supporting children in need.

9 Nov 2012 10 min

Jake Wood: A new mission for veterans -- disaster relief

After months or years fighting overseas, 92 percent of American veterans say they want to continue their service; meanwhile, one after another, natural disasters continue to wreak havoc worldwide. What do these two challenges have in common? Team Rubicon co-founder Jake Wood gives a moving talk on how veterans can…

8 Nov 2012 4 min

Sanjay Pradhan: How open data is changing international aid

How do we make sure that development and aid money actually goes to the people who most need it? Sanjay Pradhan of the World Bank Institute lays out three guidelines to help relief efforts make the most impact -- while curbing corruption. One key: connecting the players who are working…

31 Oct 2012 15 min

Rory Stewart: Why democracy matters

The public is losing faith in democracy, says British MP Rory Stewart. Iraq and Afghanistan’s new democracies are deeply corrupt; meanwhile, 84 percent of people in Britain say politics is broken. In this important talk, Stewart sounds a call to action to rebuild democracy, starting with recognizing why democracy is…

30 Oct 2012 13 min

Heather Brooke: My battle to expose government corruption

Our leaders need to be held accountable, says journalist Heather Brooke. And she should know: Brooke uncovered the British Parliamentary financial expenses that led to a major political scandal in 2009. She urges us to ask our leaders questions through platforms like Freedom of Information requests -- and to finally…

22 Oct 2012 18 min

Beth Noveck: Demand a more open-source government

What can governments learn from the open-data revolution? In this stirring talk, Beth Noveck, the former deputy CTO at the White House, shares a vision of practical openness -- connecting bureaucracies to citizens, sharing data, creating a truly participatory democracy. Imagine the "writable society" …

8 Oct 2012 17 min

Tristram Stuart: The global food waste scandal

Western countries throw out nearly half of their food, not because it’s inedible -- but because it doesn’t look appealing. Tristram Stuart delves into the shocking data of wasted food, calling for a more responsible use of global resources.

5 Oct 2012 14 min

Jason McCue: Terrorism is a failed brand

In this gripping talk, lawyer Jason McCue urges for a new way to attack terrorism, to weaken its credibility with those who are buying the product -- the recruits. He shares stories of real cases where he and other activists used this approach to engage and create change.

4 Oct 2012 19 min