But what is ammonium nitrate and why can it be so dangerous? Ammonium nitrate is a crystal-like white solid which is made in large industrial quantities. Its biggest use is as a source of nitrogen ...

In small amounts, ammonium nitrate isn't dangerous, Sella said. "It's an interesting molecule because you have these white crystals, which if you keep them in a jar will sit for years on your ...

Ammonium nitrate is a crystal-like white solid commonly used as a source of nitrogen for agricultural fertiliser. But it can also be combined with fuel oils to create an explosive used in the ...

The Los Angeles region has some of the most polluted air in the United States, failing to meet standards set by the ...

An ammonium nitrate explosion struck a port in Iran, killing at least 40 workers and injuring more than 1,000 others. The massive blast, reportedly linked to a shipment of a chemical ingredient ...

Ammonium nitrate is a crystal-like white solid which is made in large industrial quantities. Its biggest use is as a source of nitrogen for fertiliser, but it is also used to create explosives for ...

The disaster was preceded by a large fire at the Port of Beirut, on the city's northern Mediterranean coast. In videos posted on social media white smoke could be seen billowing from Warehouse 12 ...