Nature Chemical Biology - Inorganic nitrate and nitrite from endogenous or dietary sources are metabolized in vivo to nitric oxide (NO) and other bioactive nitrogen oxides. The nitrate-nitrite-NO ...

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.

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 ...

Aluminium is an exceptionally useful metal ... As we tackle harder sectors such as chemical manufacturing, mineral refining, steelmaking and mining, we will need yet more firmed renewables.

Bleach is a handy way to mark fabrics, and it turns out that combining bleach with a 3D-printed design is an awfully quick-working and effective way to stamp a design onto a shirt. Plain PLA stamp ...

(KOLN) - In recent years, research has shown that Nebraska is dealing with nitrates, an invisible chemical that can cause ... identifies a dangerous level of nitrate concentration as anything ...

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.

Its import reliance is high, around 40%-45% for aluminium and 12%-15% for steel," said Daniel Hynes, senior commodity strategist at ANZ in Sydney. Some aluminium that usually would move to the ...

NEW YORK – As he tries to reshape US trade ties with the rest of the world, President Donald Trump has announced yet more tariffs: new 25 per cent levies on US imports of steel and aluminium ...