An international research team has assessed the impact of soldering flux on heterojunction solar cells and has found that the composition of this component is key to prevent major cracks and ...

President Donald Trump moved to substantially raise tariffs on steel and aluminum imports on Monday, canceling exemptions and duty-free quotas for major suppliers Canada, Mexico, Brazil and other ...

We’re used to those high voltage projects which use a self-oscillating transformer circuit with a TV flyback winding, and we ...

About 60 per cent of aluminium used in the U.S. comes from Quebec, but President Trump just whacked it with a 25-per-cent tariff You can save this article by registering for free here. Or sign-in ...

We’ve been hearing that phrase — “steel and aluminum” — since 2018, during the first round of tariffs ordered by President Donald Trump. He proposed an updated version of the policy Monday.

President Donald Trump on Monday imposed a 25% tariff on all steel and aluminum imports into the United States with no exceptions or exemptions. Although the United States gets most of its steel ...

Canada is also a major supplier of aluminum to the United States, followed distantly by the United Arab Emirates, Russia and China. Mr. Trump’s decision to impose tariffs on metals is not new.

By Teddy Rosenbluth Robert F. Kennedy Jr. has often trained his criticisms of vaccines on a common ingredient: aluminum, which he has suggested is responsible for a litany of childhood ailments ...

President Trump on Monday signed proclamations to bolster tariffs on all steel and aluminum imports into the United States and crack down on attempts by China and Russia to evade penalties.

WASHINGTON (AP) — President Donald Trump is hitting foreign steel and aluminum with a 25% tax. If that sounds familiar, it’s because he did pretty much the same thing during his first term.

President Donald Trump signed a pair of executive orders on Monday imposing 25 percent tariffs on imported steel and aluminum, the latest salvo in his ongoing effort to overhaul the U.S. trading ...