While many questions remain about the problems at Fukushima nuclear plant, comparisons with the 1986 Chernobyl incident suggest Japan’s government is taking the right steps to mitigate radiation dama…

It’s important to evaluate foreign aid programs and address questions of accountability and value, especially at a time of concern about the economy, but cuts or reductions in foreign assistance supp…

The global fight against HIV and AIDS cannot be won without success in South Africa, but while President Zuma’s government has made progress, it has to do more to prevent future infections and provid…