Science DailyDeepwater Horizon oil shows up in sparrowsScience Daily"We know that carbon from oil entered the offshore and nearshore food webs as demonstrated for plankton, fish and filter feeders. But this is the first demonstration that carbon from …

CBC.caKeystone XL no longer crucial for Canada's oil exports, says natural resources ministerCBC.caAlmost all of Canada's oil is currently being exported to the U.S. Pipelines that carry oil from Canada are at capacity, so a lot of it is going by r …