EUGENE, Ore. — In a potential breakthrough for one of the world's most carbon-intensive industries, researchers at the University of Oregon have developed a cleaner method for producing iron, an ...

Add Yahoo as a preferred source to see more of our stories on Google. Steel is the backbone of modern civilization—used in everything from buildings and bridges to cars and appliances. On the other ...

Yes, they made steel aeroplanes Steel is a strong metal alloy made by combining iron with a small amount of carbon, and it ...

Steel production emits four billion tons of CO2 per year. Swedish Stegra's green steel can reduce that by 95 percent, using ...