Welcome to Episode #153 of Everything Under the Sun!

This week, we’re joined by the brilliant Sarah Holper—doctor, medical expert, and author of What’s Wrong With You? An Insider’s Guide to Your Insides—to answer a curious health question: how do you get chickenpox?

Then, we’ll head outdoors to investigate why gorse bushes are so incredibly prickly. And finally, we’ll dive into the science of snacks to find out why air makes crisps go soggy.

Get ready for another episode bursting with biology, botany, and snack science!