Boston Metal completed its first run of an industrial reactor that uses electricity to make steel. This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in ...

Because the current reactor can only make about a ton or two of material per month, the company plans to build an even larger demonstration plant set to come online in 2026 and begin operations a year ...

(Bloomberg) -- Steel is one of the world’s most vital commodities, but producing it is a major source of planet-warming carbon dioxide emissions. The only realistic alternative is “green steel” that ...

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