A stuck pipe was to blame for last year's worst-ever oil spill, a study finds.
With the one year anniversary of the Deepwater Horizon spill approaching, the anniversary of the Exxon Valdez spill can still provide some lessons.
These animals have been dying at near-record levels, raising the alarm and a whole host of questions.
Taking into account the gas leaked during the BP disaster in the Gulf of Mexico last year indicates the spill was 33 percent larger than estimated.
Chemicals used to break up oil in the Gulf of Mexico last year lasted through September.
Some rare good news: Most of the methane released by the Deepwater Horizon blowout was digested by bacteria within four months.
Sperm whales showed good sense after the Deepwater Horizon oil spill, acoustic surveys show. They left.
The Obama Administration reverses course on offshore drilling in the Atlantic and eastern Gulf of Mexico, but not off the coast of Arctic Alaska.
The Obama Administration reverses course on offshore drilling in the Atlantic and eastern Gulf of Mexico, but not off the coast of Arctic Alaska.
The vacuum cleaner spits out bark or another material to absorb oil, and then sucks the oil-laden material up.