U.S. Steel mines iron ore in Minnesota and sends it across Lake Superior on freighters a thousand feet long. At Sault Ste.

New database aims to help cities map out their own CO2 cuts as President Trump looks to eliminate federal programs.

Existing American tariffs already restrict steel and aluminum shipments from China, which is now flooding other markets with ...

The top three suppliers of steel to the US are Canada, Brazil, and Mexico. China is the 10th largest supplier of steel to the ...

Steel and aluminum are heavily used in the automotive and construction industry, but are also used to manufacture goods and ...

U.S. Steel shares gained ground Monday after President Trump on Sunday flagged new 25% tariffs on all steel and aluminum ...

Shares in European and Asian steelmakers fell on Monday after U.S. President Donald Trump said he would introduce 25% tariffs ...

The aluminum tariff would add nearly 30 cents per pound to prices not including transportation and other costs, according to JP Morgan.