We know that a cow goes "moo" and a dog goes "woof" but why does a snake go "sssss" and why does it poke its tongue out?

Grace wants to know where tears come from and why they drip out of our eyes?

When you look up into the night sky, do you see the stars twinkle back at you? Three-year-old Max really wants to know why the stars twinkle, so our Imagine This host Bri has teamed up with astrophysicist Jonti Horner, from the University of Southern Queensland, and a bunch of inquisitive kids to investigate the night sky and find out what makes the twinkle happen.

Imagine a world where it’s alright to ask questions and have your voice heard. Each episode we delve into a puzzling question from an inquisitive mind, examining the science behind it in a fun and engaging way.