April 20 marks the 15th anniversary marks the 15th anniversary of the worst spill of its kind on record. Louisiana marshes were heavily impacted.

(WLOX) - It’s been 15 years since the BP-operated Deepwater Horizon oil rig explosion leaked millions of ... bottom of the ...

Fifteen years after the Deepwater Horizon disaster off the Gulf Coast, the effects of the largest oil spill in U.S. history ...

NEW ORLEANS (AP) — Fifteen years after the Deepwater Horizon oil rig exploded off the Gulf Coast ... Earlier this month, his administration paused the project for 90 days, citing its high costs, and ...

NEW ORLEANS (AP) — Fifteen years after the Deepwater Horizon oil rig exploded off the ... paused the project for 90 days, citing its high costs, and its future remains uncertain.

NEW ORLEANS — Fifteen years after the Deepwater Horizon oil rig exploded off the ... his administration paused the project for 90 days, citing its high costs, and its future remains uncertain.

NEW ORLEANS (AP) — Fifteen years after the Deepwater Horizon oil rig exploded off the Gulf Coast, killing 11 and sending 134 million gallons (507.2 million liters) of crude gushing into the ...