An architecture student has devised a clever way to build strong, stable vaulted floors using far less concrete and steel than usual, with a novel formwork design inspired by origami. The Unfold ...

President Donald Trump announced on Air Force One Sunday that he would impose a 25% tariff on steel and aluminum imports, the latest move as part of the ongoing trade war between the U.S. and its ...

Washington — President Trump said Friday that Japan's Nippon Steel will drop its $14.1 billion bid to acquire U.S. Steel and instead "invest heavily" in the company without taking a majority stake.

President Trump said he supported Nippon Steel to invest in U.S. Steel instead of purchasing it at a press conference with Japanese Prime Minister Shigeru Ishiba. Photo: Mandel Ngan/AFP/Getty ...

Nissan is going to be doing something very exciting about about US Steel. They'll be looking at an investment rather than *** purchase. We didn't like the idea that US Steel is *** very important ...

US President Donald Trump indicated Nippon Steel Corp. is considering investing in United States Steel Corp. instead of an outright purchase, offering a potential resolution to a clash over the ...

Few materials matter quite as much as steel and aluminium. Steel, an alloy of iron and carbon, is the main metallic ingredient in the structures we live in and the bridges we build. If it's not ...

President Donald Trump on Friday suggested that Nippon Steel would no longer buy U.S. Steel as planned, but the Japanese company would instead invest in the symbolically important American ...

President Donald Trump on Friday suggested that Nippon Steel would no longer buy U.S. Steel as planned, and would instead invest in the company. The U.S. president mistakenly referred to Nippon ...

Canada, Brazil, Mexico, South Korea and Vietnam are the biggest sellers of steel into the U.S., according to American Iron and Steel Institute data, while Canada is the dominant supplier of ...