00:00

Up next

    RTÉjr

    Let's Dive In

    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.

    Parent info: Let's Dive In is recommended for ages 6-10 and 11 plus. It's an Episodic show that can be listened to in any order. Made in Ireland, it's about Science and Adventure for kids. Launched in 2020, it has 4 seasons.

    There are 37 episodes

    Episodes
    The most recent appears first.

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

      13 minSeason 4Episode 55 December 2025

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

      13 minSeason 4Episode 428 November 2025

      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 3 - How so sleepy, Mr Hedgehog?
      S4 Episode 3 - How so sleepy, Mr Hedgehog?

      11 minSeason 4Episode 319 November 2025

      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.

    • S4 Episode 2 – How come heavy trees can stay standing?
      S4 Episode 2 – How come heavy trees can stay standing?

      11 minSeason 4Episode 214 November 2025

      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 1 – How do engines work?
      S4 Episode 1 – How do engines work?

      9 minSeason 4Episode 112 November 2025

      Phil & Julie explain how car engines turn fuel into movement, from tiny explosions to electric motors, with fun, science, and plenty of laughs.

    • S3 Episode 10 -  Telescopes in space
      S3 Episode 10 - Telescopes in space

      16 minSeason 3Episode 109 February 2023

      Julie & Phil journey into space with Astronaut Bruce Melnick to find out how the biggest telescopes get up there, and why they’re up there in the first place.

    • S3 Episode 9 - What is blood and what is it good for?
      S3 Episode 9 - What is blood and what is it good for?

      14 minSeason 3Episode 92 February 2023

      Dive into your blood with Julie and Phil and paediatrician Dr. Cilian Ó Maoldomhnaigh to find out how important it really is.

    • S3 Episode 8 - What happens if you fall into a Black Hole?
      S3 Episode 8 - What happens if you fall into a Black Hole?

      13 minSeason 3Episode 826 January 2023

      Alan Foster joins Phil and Julie from Antarctica once more to explain what might happen if you fell into the gravitational pull of a dying star. Who likes spaghetti?

    • S3 Episode 7 – Why are insects so important?
      S3 Episode 7 – Why are insects so important?

      13 minSeason 3Episode 719 January 2023

      Julie and Phil join forces once more with Critter Shed bug expert Collie Ennis to find out why these tiny creatures are of such huge importance.

    • S3 Episode 6 – What happens if the sun explodes?
      S3 Episode 6 – What happens if the sun explodes?

      13 minSeason 3Episode 612 January 2023

      10 year old Bobby asks a catastrophic question but Phil and Julie ask scientist Alan Foster for a detailed and somewhat reassuring answer. Because he’s just spent 9 months in Antarctica, 6 months of that without any sun.

    • S3 Episode 5 -  How does a snail grow its shell?
      S3 Episode 5 - How does a snail grow its shell?

      12 minSeason 3Episode 515 December 2022

      Julie and Phil join forces with Critter expert Collie Ennis to find out how snails grow their shells.

    • S3 Episode 4 - What are memories?
      S3 Episode 4 - What are memories?

      11 minSeason 3Episode 48 December 2022

      Julie and Phil speak with memory expert Ciara Greene to find out where and how memories are made in the brain.

    • S3 Episode 3 - How many organs can you live without?
      S3 Episode 3 - How many organs can you live without?

      10 minSeason 3Episode 31 December 2022

      Julie and Phil dive into the human body with Tissue Handling Technician Hannah McGivern to find out how many organs you can live without.

    • S3 Episode 2 - What time is it on the International Space Station?
      S3 Episode 2 - What time is it on the International Space Station?

      11 minSeason 3Episode 224 November 2022

      Julie and Phil welcome retired NASA astronaut Bruce Melnick back to the show to talk about the time in space.

    • S3 Episode 1 - Why do animals make noises and not talk like humans?
      S3 Episode 1 - Why do animals make noises and not talk like humans?

      12 minSeason 3Episode 117 November 2022

      Julie and Phil talk with Simon Watt to find out what noise-making kits different animals have.

    • We're back!
      We're back!

      51 sec16 November 2022

      The podcast returns for Science Week 22 with 10 inspirational, investigational and altogether illuminating new episodes. Starts Thursday 17th November

    • S2 Episode 10 - What is science?
      S2 Episode 10 - What is science?

      23 minSeason 2Episode 1011 November 2021

      Our bold presenters dive in to science itself! To explore what science and scientific research are with contributors from across the series.

    • S2 Episode 9 - What are contrails?
      S2 Episode 9 - What are contrails?

      18 minSeason 2Episode 94 November 2021

      Julie and Phil join Red Arrows pilot Nick Critchell to find out that jet planes have magical powers like Elsa from Frozen!

    • S2 Episode 8 - People Colours, and why don’t we have stripes?
      S2 Episode 8 - People Colours, and why don’t we have stripes?

      25 minSeason 2Episode 827 October 2021

      Why are we all different colours? And why aren't we stripy or spotty like the other animals? Julie and Phil dive in!

    • S2 Episode 7 – Are there different types of water?
      S2 Episode 7 – Are there different types of water?

      23 minSeason 2Episode 721 October 2021

      Barring earwax, for the first time Julie and Phil can actually dive into this topic with Phil’s Dad, Brian, to talk about how drinking water makes it to our taps. And a lot more splashy goodness.

    • S2 Episode 6 - Elbow deep in earwax
      S2 Episode 6 - Elbow deep in earwax

      22 minSeason 2Episode 614 October 2021

      Julie and Phil speak to two audiologists to find out what earwax is, what its for, and whether your ears sneeze in order to get it out!

    • S2 Episode 5 - How did the giraffe get such a long neck?
      S2 Episode 5 - How did the giraffe get such a long neck?

      23 minSeason 2Episode 57 October 2021

      To answer a question from 7 year old Ben, Julie and Phil speak to a real life Tarzan about giraffes and their long necks, and to zookeeper Tom about how to look after giraffes.

    • S2 Episode 4 -  Why are there no wild snakes in Ireland?
      S2 Episode 4 - Why are there no wild snakes in Ireland?

      20 minSeason 2Episode 430 September 2021

      Julie and Phil meet Critter Shed Head Honcho Collie Ennis to find out why this tube-of-crisps shaped animal isn’t native to Ireland, and why it’s such a great predator.

    • S2 Episode 3 - Suncream in space with Astronaut Bruce Melnick
      S2 Episode 3 - Suncream in space with Astronaut Bruce Melnick

      29 minSeason 2Episode 323 September 2021

      Phil and Julie launch into space with a real live astronaut and a satellite engineer to find out if astronauts, and satellites, wear suncream up in space.

    • S2 Episode 2 - The fart should be respected
      S2 Episode 2 - The fart should be respected

      25 minSeason 2Episode 216 September 2021

      Join Phil and Julie as they Dive In to your mouth and follow your dinner to see how it gets turned into farts!

    • S2 Episode 1 – Why do tadpoles blow bubbles?
      S2 Episode 1 – Why do tadpoles blow bubbles?

      21 minSeason 2Episode 19 September 2021

      Julie and Phil are joined by Kurt Schwenk, a biologist at the University of Connecticut in the USA to dive in to find out how tadpoles breathe.

    • Episode 10 – Spiders!
      Episode 10 – Spiders!

      27 minSeason 1Episode 1025 January 2021

      Alice and Florence caught a wolf spider in their house, and asked why do spiders have 8 eyes, and we only have two? Julie and Phil met Collie Ennis of the Critter Shed to find out.

    • Episode 9 – Why do leaves fall at different times?
      Episode 9 – Why do leaves fall at different times?

      23 minSeason 1Episode 918 January 2021

      Nova asked a tricky question about trees so Phil and Julie find an expert arborist, Nick Rose who answers it and so much more. Plus, an experiment for you to do at home.

    • Episode 8 - Telescope
      Episode 8 - Telescope

      18 minSeason 1Episode 811 January 2021

      How far can you see with a telescope? Julie and Phil are joined by Space Pirate Lana to find out.

    • 07 – Oh Christmas Tree!
      07 – Oh Christmas Tree!

      17 minSeason 1Episode 721 December 2020

      In a festive special, Phil and Julie meet an arborist who knows all there is to know about trees. And, in this particular episode, those green spiky ones we all have in our corners right now!

    • Episode Six - Why is the sea salty?
      Episode Six - Why is the sea salty?

      27 minSeason 1Episode 614 December 2020

      Phil and Julie literally dive in to the Southern Ocean with oceanographer Nick up in Norway to find out.

    • Episode 5 - Walking on Jupiter
      Episode 5 - Walking on Jupiter

      18 minSeason 1Episode 57 December 2020

      Can you walk on Jupiter? Julie and Phil Dive right to the centre of the giant planet to find out.

    • Episode 4 - Heart pump
      Episode 4 - Heart pump

      22 minSeason 1Episode 430 November 2020

      Why does the heart pump? Phil and Julie take a trip into the heart to find out why and how it needs to keep beating.

    • Episode 3 - Colours
      Episode 3 - Colours

      16 minSeason 1Episode 323 November 2020

      Is black a colour, or is white? The kids can’t agree so Phil and Julie try different experiments with paints and lasers to find out!

    • Episode 2 - Explosions!
      Episode 2 - Explosions!

      23 minSeason 1Episode 216 November 2020

      How do scientists (and pirates) make explosions? Shipmates Julie and Phil are joined by a special guest as they make tiny rockets and slow burning fuses.

    • Episode 1 - Why do you talk?
      Episode 1 - Why do you talk?

      15 minSeason 1Episode 19 November 2020

      Julie and Phil have a fun-filled adventure into the larynx as they find out how we talk, but also why! Expect baby noises, cats and to make some silly sounds (and faces!).

    • Introducing... Let's Dive In
      Introducing... Let's Dive In

      55 secSeason 1Trailer2 November 2020

      Phil and Julie dive in to children’s questions 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 they set up experiments, speak to experts and take you down…

    Content, Artwork and advertising within this podcast is not owned or affiliated with Sound Carrot.

    Find your next favourite Podcast

    Sound Carrot is your source for Family Podcast Discovery. Verified awesome, 0% boring.

    Privacy Focused

    Distraction free website, no flashing banners or adverts to steal your attention.
    (Some shows do contain their own ads however).

    Kid verified

    At first I made this site for my kids, but like any dad I got a little over excited. I hope you find it as useful as they do.

    Family Friendly

    Whether you want to listen to them together in the car, or alone in your room - the content is all safe for younger ears.