Tagged With scorpion venom

New research shows that some scorpions can tailor their venom depending on the task at hand, whether it be snatching its next meal or protecting itself against predators. It marks the first time that scientists have documented the ability of an animal to adjust the toxicity of its venom according to need.

When pallid bats are stung by an Arizona bark scorpion, they shrug it off as if nothing even happened, which is odd considering this predatory arachnid is the most venomous scorpion in all of North America. New research explains how this unusual level of immunity is possible -- a finding that could translate to an entirely new class of painkillers for humans.