Do whales sneeze? That's what ten-year-old Guy from Sydney wanted to know. He joined our host Eloise to ask Vanessa Pirotta, a wildlife scientist at Macquarie University in Australia who is also an expert in whale snot! 

The Conversation's Curious Kids podcast is published in partnership with FunKids, the UK's children's radio station. It's hosted and produced by Eloise Stevens and Gemma Ware is the executive producer. Full sound credits available here. 

If you have a question for an expert, email us at curiouskids@theconversation.com or record it and send your question to us directly at funkidslive.com/curious. 

And explore more articles from our Curious Kids series on The Conversation including a print version of the story in this episode.