Unrest in Bolivia worsens as protesters want to restore a popular government that has reduced poverty rates and has given the nation’s long-neglected Indigenous people a voice. Critics see the backlash to interim president Jeanine Añez as a dangerous effort to undermine democracy.
Nicholas Christakis, a doctor, sociologist and author of “Blueprint: The Evolutionary Origins of a Good Society,” explains the science behind humans' ability to work together and problem-solve within a community.
The majority of Durga Vahini members come from traditional backgrounds as Hindu wives and mothers. After joining the group — often through a close relative or friend — some say they find voice, solidarity and empowerment as protectors of Hinduism.
Plastic has long been made from oil, but today it’s increasingly made from ethane, a component of natural gas. To turn ethane into the building block of plastic, petrochemical companies are investing in ethane cracker plants, raising concerns about what these facilities could mean for air pollution and climate change.
The fall of the Berlin Wall in 1989 was a historic moment for East Germans, with a "before" and "after" that resonates 30 years later. The World’s Carol Hills asked three former East Germans to recall how it all went down.