More than five million people are bitten by snakes every year, resulting in thousands of deaths and permanent disabilities. Those chilling statistics didn’t stop one PhD student, João Miguel Alves-Nunes, from stepping on deadly and dangerous vipers more than 40,000 times. Alven-Nunes tells Science about putting himself in danger for a scientific experiment, what happened when one snake’s fangs broke through his protective boot, and why even that harrowing experience won’t diminish his love for "working with these animals." https://flip.it/zRaVCF #Science #Animals #Snakes #Health