'Green steel' heating up in Sweden's frozen north
LULEA, Sweden (AP) - For hundreds of years, raging blast furnaces - fed with coking coal - have forged steel used in cars, railways, bridges and skyscrapers. |!| Price County
LULEA, Sweden (AP) - For hundreds of years, raging blast furnaces - fed with coking coal - have forged steel used in cars, railways, bridges and skyscrapers. |!| Price County