How do hedgehogs survive months of hibernation? Collie Ennis tells Phil & Julie how heart rate, body temperature, and stored fat keep these tiny mammals alive all winter.

Join Phil and Julie on their adventures as they dive in to children’s questions on this charming little podcast about life, the universe and everything in it. Whether it’s about planets, farts, emotions or even pirates, you’ll be amazed, astonished and intrigued as Julie and Phil don’t just answer your questions, they’ll set up experiments, speak to experts and take you down a rabbit hole to discover new things. Who knows, even the kids might like it!  Made in conjunction with Science Foundation Ireland.

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S4 Episode 3 - How so sleepy, Mr Hedgehog?

How do you tell a horses age? Phil and Julie discover how vets read teeth, hooks and wear patterns, and explore record-breaking long-lived animals in this fun, fact-packed episode.

S4 Episode 5 – Woah Nelly! What’s your birthday?

How do glasses and contact lenses help us see? With help from real optometrists, Phil and Julie explore eye shapes, “pancake” lenses, and why natural light keeps vision healthy.

S4 Episode 4 – What a spectacle! How do glasses help us see?

How do massive trees stay upright? Nick from Redwood Trees talks about roots, pith wood, and flexible fibres let them sway in wind without falling.

S4 Episode 3 - How so sleepy, Mr Hedgehog?

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