Armed with business savvy and some insecticide-treated bed nets, philanthropist Ray Chambers is helping bring the death rate from malaria down to zero. Time Magazine's Africa correspondent Alex Perry wrote about his mission in a new book.
Nearly $1 billion has been given to Japan in earthquake relief aid, but much of it hasn't been distributed to victims yet. There are a number of complexities that come into figuring out how much to give and how.
Muhammad Yunus, a pioneer in microfinance, has reportedly been forced out of the bank he founded 30 years ago. The Center for Global Development's David Roodman discusses the impact his ouster will have on microfinance.