Let's Dive In

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.

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

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?

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.

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.

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

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

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

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

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