ENCORE We all get defensive sometimes. For some animals, evolution has provided a highly effective mechanism for saying “back off!”. A puncture by a pair of venom-filled fangs gets the point across nicely.
But one animal’s poison may be another’s cure. Some dangerous critters churn out compounds that can be synthesized into life-saving drugs.
Meet the spiny, fanged, and oozing creatures who could help defend us against such illnesses as hypertension and kidney disease.