Synthetic fertilizers contribute mightily to climate change. So now there's a growing push for a return to the ancient practice of using human waste as fertilizer, but with modern sanitary safeguards. The idea is starting to catch on in India.
New immigrant footholds are emerging in less traditional parts of America. This story takes us to Maine, home to an increasing number of Hindu Americans, now establishing their own ethnic and religious roots in the state.
Most of the Europe's old cargo ships end up in South Asia, where they're broken up for scrap under terrible labor and environmental conditions. But there's a growing movement to have ships scrapped in Europe instead.
A group of Delhi women have decided the best way to make sure women are safe is to create a special cab service just for them. Women drive the cabs and only pick up women passengers. And the service has seen great success.
The gang rape and murder of a 23-year-old woman in New Delhi a year ago exposed a culture of sexual assault in India. Now a new case is gripping India, involving an alleged sexual assault by the editor of a magazine that has doggedly covered violence against women.