No one knows for sure when steel was invented, but some of the earliest examples crop up in the first millennium B.C. in Central and South Asia. When you purchase through links on our site, we may ...

Greenhouse-gas emissions have been a point of focus and concern for industrial leaders for at least a decade. The latest challenge is the increasing urgency, driven by climate change and escalating ...

The latest installment in "Jim Duncan's Austin" tells short histories of three of the city's iron and steel businesses ...

BHP, the world’s biggest miner, and South Korean steelmaker POSCO said on Thursday that they have signed an agreement to ...

U.S. Steel and its new parent company Nippon Steel told stakeholders how it would spend some $11 billion over the coming ...

Boulder, Colorado-based Electra wants to green up the dirty iron industry. “If iron and steel were a country, its emissions would be ranked third after China and the United States in terms of ...

The Swedish startup Stegra has raised close to $7 billion to produce zero-emissions steel using green hydrogen starting in 2026. As of 2023, nearly 2 billion metric tons of it were being produced ...

From laser steel to fuel made from rocks, we look inside the 2025 ARPA-E energy technology conference. Where can you find lasers, electric guitars, and racks full of novel batteries, all in the same ...