The rapid unscheduled disassembly of SpaceX's Starship mega rocket may have released significant amounts of harmful ...

Car owners sometimes find, to their dismay, that their catalytic converters have been stolen because of the platinum inside.

SpaceX's Starship might have released harmful air pollutants into the atmosphere, as well as shards of hot metal.

A Dutch court ordered the government on Wednesday to drastically cut nitrogen emissions in the Netherlands by 2030, in a ruling that could hurt construction and will pressure farmers to reduce ...

In contrast to chemicals containing chlorine and bromine, nitrogen oxides destroy ozone globally between 25 and 35 km. Nitrous oxide behaves in a similar way to chlorofluorocarbons (CFCs): it is ...

However, a new view is evolving with the accumulating evidence that nitrate and nitrite metabolism occurs in blood and tissues to form NO and other bioactive nitrogen oxides, representing an ...

Left hanging are EPA reviews of lead, nitrogen oxides and ozone, three pollutants associated with serious health and ...

Researchers are hoping to start measuring nitrous oxide emissions over hundreds of kilometres near Yorkton, Sask., with the goal of reducing greenhouse gases.Nitrogen fertilizer is an important ...

Scientists estimate SpaceX’s Starship Flight 7 explosion may have released harmful metal oxides and nitrogen oxides into the ...

The case was brought by Greenpeace, which said the government was not doing enough to lower illegally high levels of nitrogen oxide emissions caused by intensive farming and heavy use of ...