Cerro Azul, one of the volcanoes on the largest island began erupting May 31. The eruption is thought to pose no threat to the island's population of giant tortoises. Read the stories on May 31.
Stanford researchers report that Africa's maize crop could diminish up to a third by 2030 due to the effects of climate change. Farmers must begin adapting now, the scientists say. Read BBC report.
