ScienceDarkThere is a poisonous plant that leaves the victim with a smile on their face at the time of death.56622k
AnimalsInterestingThe venom of a small scorpion is much more toxic than the venom of a large scorpion.84899
AnimalsInterestingRats can't vomit due to a powerful barrier between their stomach and esophagus, which is one reason why rat poison is so effective against them.80897
AnimalsInterestingApple seeds contain amygdalin, a compound that releases cyanide when digested, but you'd need to chew and consume hundreds of seeds to reach a toxic dose.571k
ScienceMind-BlowingThe most toxic substance known is botulinum toxin, otherwise known as Botox. One hundred nanograms is enough to kill a fully grown man; 1 kilogram would be enough to wipe out the entire human race.214k
ScienceDarkThe Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.183k