This publication is now archived. What’s the likely impact of the assassination of Sheik Ahmed Yassin?Experts say the March 22 killing of Yassin, the founder of the radical Palestinian movement Hamas…

As U.S. lawmakers debate a cap-and-trade policy to combat climate change, experts say coal will continue to be a major part of the world’s energy mix, which will likely complicate efforts to curb gre…

The conflict in Sudan’s Darfur region increasingly threatens two neighboring countries—Chad and the Central African Republic. Here is a look at the major actors and how each country’s government has …