Aluminum (Al) toxicity in acidic soils significantly restricts plant growth and agricultural productivity, especially in ...

A trade war continues after President Trump threatened elevated tariffs on Canadian steel and aluminum Tuesday morning, doubling the current tariff amount of 25% to 50%.

President Donald Trump told reporters he does not intend on creating exemptions on the 25% steel and aluminum tariffs that ...

President Trump imposed a 25 percent tariff on metal imports, sparking new global trade spats as he attempts to shield the ...

Trump's action to bulk up protections for American steel and aluminum producers restores effective global tariffs of 25% on all imports of the metals.

Trump's 25% tariff on steel and aluminum imports, effective Wednesday, aims to boost US factory jobs despite market concerns.