GuLF Study Environmental Health Sciences (NIEHS), part of the National Institutes of Health, and aims to recruit 55,000 of the 150,000 workers who volunteered or were employed to help clean up the spill. It is led by Dale Sandler, head of the NIEHS's epidemiology branch. The "Deepwater Horizon" oil spill was the world's largest accidental marine oil spill. It began on 20 April 2010 after an explosion on the "Deepwater Horizon", a drilling rig leased by BP to drill an exploratory well. Between then and 15 July, when the well was capped, over four million barrels of oil (around 170 million US
2009 Lüderitz oil spill 2009 Lüderitz oil spill The 2009 Lüderitz oil spill began in April 2009 off the coast of Lüderitz, Namibia. The oil spill directly affected 171 African penguins, with many more possibly threatened. The oil spill is in the area where the fishing trawler "Meob Bay" sank in June 2002, killing 19 seamen. The boat sank after a rope got caught in the propeller, which then detached causing water to flood into the engine room. However, an inspection of the site where the vessel had sunk showed that the wreck was not the source of the oil; the source of the