May 31, 2013, 12pm PDT
What began as a peaceful gathering in central Instanbul erupted in violence Friday morning, as police used tear gas and water cannons to disperse thousands protesting the redevelopment of a treasured park as a shopping center.
November 16, 2012, 8am PST
For the last 30 years, China has led the world in economic growth at a hefty environmental price. Widespread protests have prompted the cabinet of China to mandate a "social risk assessment" for industrial projects, reports Keith Bradsher.
August 16, 2012, 6am PDT
Next time you suggest your child goes outside to play, you might want to make sure they're not packing chalk. Josh Harkinson looks at the nationwide crackdown on chalk art. It's not just adults being cited.
May 2, 2012, 1pm PDT
Kaya Burgess and Rhoda Buchanan report on a ride for cyclists' rights in the English capital, where political support for more inclusive streets is gaining momentum.
November 11, 2011, 8am PST
Evelio Contreras and Philip Kennicott film the Occupy movement transforming MacPherson Square into an urban hub, in one of Washington's central nodal points.
October 20, 2011, 11am PDT
Denver was the angriest city in the nation with 12,018 protesters per million, 5000 attending the April 15,2009 Tea Party Protest, and 2000 for the the October 15 Occupy Wall Street protest.
September 28, 2011, 8am PDT
Amid the backdrop of Mahmoud Abbas' application for Palestinian statehood, Jesse Fox critiques the Israeli premier for his antiquated plan to fast track sprawling suburban developments into Israel's rapidly diminishing open spaces.
September 22, 2010, 7am PDT
A proposed irrigation project near the Incan citadel of Machu Picchu in Peru that would divert water away from small villages has sparked violent protests.
August 3, 2010, 10am PDT
Frequent street closures due to unregulated protest -- up to about 7 per day -- clog the streets of Mexico City, leaving some hungry for a more active response from the government.
February 16, 2009, 7am PST
Violent activists threw gasoline bombs from the top of a building in Seoul, protesting forced evictions to make way for new development. Police stormed the building, and the resulting fire killed six.