What happened: Alexei Navalny is alleged to have been poisoned with epibatidine, a toxin found in South American dart frogs or produced synthetically.
Why it matters:
- Epibatidine is a potent toxin that can cause severe harm or death.
- The case highlights ongoing concerns about the use of toxic substances in political attacks.
MNN Take: Epibatidine is a natural toxin that affects the nervous system and can be manufactured in labs, making it a dangerous substance in both natural and synthetic forms.
Sources: BBC World