The West Bank resident liked the elevated, computerized planters funded by USAID. But he wanted to figure out a way to build the system without relying on grants.

After the craftspeople of Ajrakphur dye fabrics with a traditional block printing method, there's a lot of toxic waste water. Enter the earthworms.

A nomadic community of camel herders in India has long relied on camel milk as their source of dairy. Now, a big Indian company is getting ready to mass market camel milk as a health food.