Elise Potaka

The World

Big pig farms bring big new source of pollution to China

China's appetite for pork is growing fast, and so is the size of Chinese pig farms. The government says that's good for food safety, but it's not so good for the environment. Elise Potaka reports from Beijing.

Big pig farms bring big new source of pollution to China
The World

Laos' Sticky Situation

Laos' Sticky Situation
The World

After the Floods

After the Floods
The World

After the Floods

After the Floods
The World

Turnaround in Shanxi

Turnaround in Shanxi
The World

Green Plays in China

Investors are increasingly putting their greenbacks into green technologies in China.

Green Plays in China
The World

Beijing's Challenge

China's leadership is trying to beef up the capital's public transportation system and improve air quality in time for next year's Olympic Games.

Beijing's Challenge