Experts say one-third of the oceans' coral reefs face extinction by the middle of the century if nothing is done to save them. The reefs are home to a vast array of sea creatures, which experts say would also be endangered by the loss of the reefs....
By Gilbert da Costa Abuja 28 August 2007 Gunmen in Nigeria's troubled oil-rich southern Rivers state have set free a Nigerian oil worker and a Pakistani construction manager seized about a month ago. Gilbert da Costa in Abuja reports that only one ho...