The Seattle Times | Royal Dutch Shell hid Nigeria oil-spill dangers, health data, says geologist The Seattle Times Royal Dutch Shell's Nigeria subsidiary "fiercely opposed" environmental testing and is concealing data showing that thousands of Nigerians are exposed to health hazards from a stalled cleanup of the worst oil spills in the West African nation's history ... Shell concealing health hazards from Nigerian oil spills, claims geologist Shell Oil Spill Led To Lingering Pollution In Nigeria—Energy Journal Shell to start cleaning up 2008 Nigeria oil spills in April, says official |