Chemical Warfare Chemistry in the News

Tear gas: Chemistry, dispersal methods, and effects

The US government have been busy this week denying that pepper spray is a chemical (spoiler, it is a chemical). They’ve also been at pains to point out that it’s not the same as tear gas, which is at least technically correct. I’ve had a lot of requests over the past week for a graphic […]

Chemical Warfare

Chemical Warfare: Poison Gases in World War 1

I’ll be accompanying some of the students from my school on a history trip to Ypres and a few other World War 1 battlefields in a few weeks’ time. Obviously, they’d much rather be learning chemistry, so I’ve been reading up on the different chemical agents used during World War 1, and this graphic is […]