A U.S. diplomatic note leaked Wednesday said Canada's business courtship of China in 2007 "resulted in no apparent deliverables," but good press.
Insulin kept in a Wellesley, Mass., elementary school mistakenly was given to six staff members during a H1N1 flu clinic, authorities said.
U.S. Ambassador David Wilkins says the administration of Canadian Prime Minister Stephen Harper has been good for relations between the two countries.
Global warming is leading to chilled relations between Canada and the United States over accessibility to the thawing Northwest Passage.
The United States says it won't budge on its refusal to recognize Canada's claim to sovereignty over Arctic waters.
Campaigning Canadian Prime Minister Paul Martin says he's not afraid to rankle the United States in trade disputes and said he won't be dictated to.
Washington says its dispute with Ottawa over imports of Canadian softwood can only be settled by negotiation.
United Press International