Experiments show that crude oil exposed to sunlight weathers differently in cold seas than in warmer ones, a finding that has implications for cleanup efforts of high-latitude marine oil spills.
What the EPA isn t telling you about the asphalt spill at Yellowstone River, according to experts, and why it matters al.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from al.com Daily Mail and Mail on Sunday newspapers.