An Arizona insect holds the Guinness World Record for most toxic insect venom. You might be surprised, but this little bug ...

The terms 'venom' and 'poison' are often used to mean the same thing: a toxic chemical produced naturally by an animal ... It can't be absorbed through tissue, and then stomach acid messes up the ...

Snake venoms, complex protein cocktails with diverse toxicity profiles, can cause severe and irreversible ... Even without their snake venom antigen, acid-switched antibodies were recycled at higher ...