In the years after the 2010 BP oil spill, the number of fish in the deeper parts of the Gulf of Mexico dramatically declined.

Nearly 500,000 barrels a day of oil-refining capacity sit in the projected path of Hurricane Isaias, raising the risk that a US fuel market with no supplies to spare will lose critical output.

Hurricane Isaias strengthened into a major Category 3 hurricane Friday morning, with sustained winds reaching 120 mph as the storm approached the northern Gulf Coast, threatening life-threatening storm surge and...

Nearly two-thirds of U.S. Gulf of Mexico oil production has been shut down as Hurricane Isaias strengthens ahead of an expected landfall along the northern Gulf Coast, prompting widespread evacuations...