Chemistry in the News Poison Chemistry

Fugu and tetrodotoxin: how the pufferfish can kill

  Pufferfish: kind of cute, right? Also kind of poisonous. They hit the news this week after a Japanese supermarket accidentally sold five packages of fugu (as it’s known in Japan) without removing the highly poisonous livers. This post looks at what makes them so poisonous.

Poison Chemistry

The Chemistry of Poisons – Thallium, ‘The Poisoner’s Poison’

Having already looked at arsenic and cyanide in the previous instalments in this series, our attention turns to thallium, another famed poison. Thallium perhaps doesn’t share quite the same profile as arsenic and cyanide, but despite this it’s perhaps an even more effective compound in poisonings. This graphic looks at its history and effects.