Johan aged 5 got in touch to ask: "Why are crocodiles' skin so bumpy and not smooth?" Sally Le Page reached out to James Hennessy from Ireland's National Reptile Zoo for the answer... Like this podcast? Please help us by <a href="https://www.thenakedscientists.com/donate">supporting the Naked Scientists</a>

Johan aged 5 got in touch to ask: "Why are crocodiles' skin so bumpy and not smooth?" Sally Le Page reached out to James Hennessy from Ireland's National Reptile Zoo for the answer... Like this podcast? Please help us by supporting the Naked Scientists

Johan aged 5 got in touch to ask: "Why are crocodiles' skin so bumpy and not smooth?" Sally Le Page reached out to James Hennessy from Ireland's National Reptile Zoo for the answer... Like this podcast? Please help us by <a href="https://www.thenakedscientists.com/donate" rel="noopener noreferrer">supporting the Naked Scientists</a>

Why do crocodiles have such bumpy skin?

Each week we set out to solve one of the world's weirdest, wackiest, funniest and funkiest scientific puzzles. And along with the answer there's a brand new question to think about for next time...

Share Why do crocodiles have such bumpy skin?

Sign up to save your podcasts

Why do crocodiles have such bumpy skin?

Why do crocodiles have such bumpy skin?

More shows like Question of the Week, from the Naked Scientists

Ask the Naked Scientists