The international salmon expedition will try to find out why so many salmon go out into the Pacific Ocean and never return. By Christopher Dunagan An international team of 21 scientists will embark Sunday on a wintry expedition that could help untangle some of the greatest mysteries surrounding Pacific salmon: Where do these migrating fish go when they leave their local waters, and why are they dying in such large numbers? Biologists, oceanographers and other specialists from five countries will travel into the rough waters of the Pacific Ocean during […]