Twenty five million tons of debris from the tsunami that struck Japan 11 months ago is on a slow-motion collision course with the west coast of the U.S. The flotsam could include parts of houses, cars, boats and even human remains. "I would not be surprised to see some fishing vessels by April, and the main mass of debris start arriving a year from this March," said oceanographer and beachcomber Curtis Ebbesmeyer. "All debris should be treated with a great reverence and respect."
