Two people have been killed and two others are missing after a fire started on an oil rig in the Gulf of Mexico.
Four other individuals have been air-lifted to hospital.
The rig off the coast of Venice in Louisiana is owned by Black Elk Oil, a Houston-based energy company.
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Youngsters are still consuming too much unnecessary sugar and caffeine, according to the study.
Home Office data offers an incomplete picture of the perpetrators and victims, the National Audit Office (NAO) have said.
The report concludes that nine million adults suffer from constant loneliness, which is as harmful to health as obesity or smoking.