Scientists are saying "mega-droughts" in Africa could kill millions of people.
A drought that lasted for decades in Africa's Sahel region led to the deaths of an estimated 100,000 people.
Al Jazeera's Mohammed Adow reports from eastern Kenya, where the prospects look very grim.
Sudan's governemnt has accused Darfur's largest refugee camp of harbouring rebel fighters. The Kalma camp is the only one that is permanently protected by United Nations and African Union forces, but residents fear they may be driven out as the military threatens to take action. Al Jazeera's Hoda Abdel-Hamid reports from the camp.