Now that Australia’s richest man is saying that his country should get in the business of making “green steel” from hydrogen and renewable energy, it is ruffling some feathers in the coal-rich nation.

The modern world has grown around steel bones — everything from tools and home appliances to skyscrapers and airplanes use the versatile material in their construction. But the process of making steel ...

Explosions at a massive United States Steel mill in Western Pennsylvania left two people dead and at least 10 injured, according to officials from Allegheny County and U.S. Steel. The explosions ...

Steelmaking is a primal industry that requires huge amounts of heat and energy. As such, it isn’t the first sector that springs to mind when it comes to energy efficiency and sustainability. The steel ...

Haley Mast is a freelance writer, fact-checker, and small organic farmer in the Columbia River Gorge. She enjoys gardening, reporting on environmental topics, and spending her time outside ...

In the Mon Valley of western Pennsylvania, steel was once a way of life, one synonymous with the image of rural, working-class Rust Belt communities. At its height in 1910, Pittsburgh alone produced ...