This week marks the fifth anniversary of the largest oil spill in history, the Deepwater Horizon disaster in the Gulf of Mexico.
Researchers are still trying to assess all of its impacts.
A UC Santa Barbara oceanographer has just completed a study which shows that natural undersea particles may have actually added to the problem, by dragging oil particles to the sea’s bottom.
KCLU’s Lance Orozco has the story.
Click on link to listen to/download story: Marine Snow