Dan is joined by the founders of 'Kids Against Plastic' to learn more about being "plastic clever". Plus, it's a double guest special, as the episode rounds off with Dan hearing from the British Science Association's CEO about young people keeping faith in scientists at this time.

Dan is joined by the founders of 'Kids Against Plastic' to learn more about being "plastic clever". Plus, it's a double guest special, as the episode rounds off with Dan hearing from the British Science Association's CEO about young people keeping faith in scientists at this time.

Dan is joined by the founders of 'Kids Against Plastic' to learn more about being "plastic clever". Plus, it's a double guest special, as the episode rounds off with Dan hearing from the British Science Association's CEO about young people keeping faith in scientists at this time.

In a double guest special, Dan is joined by the authors of 'Shark Super Powers', Jillian Morris and Duncan Brake - we bet you didn't know what made these creatures so special! Plus, author of 'Martian Blood' John Pahl to hear how feasible it really is to live on Mars

Imagine the height of Mount Everest, but as a crater under the sea? Dan meets Challenger Deep and you will too! Plus, we're joined by Dr. Ken Collins to learn more about the science of oysters and their pearls.

Dan is joined by Dr. Martin Bencsik whose research on bee language means he's been able to pick out specific sounds and translate them! Plus, Dan inducts the largest spider on earth onto the Dangerous Dan list

Dan is joined by a NASA Rover Driver; Sophia Mitchell is responsible for manoeuvring the rovers on Mars! Plus, could you imagine a noise loud enough to injure you?

We are joined by Andrew Allan who recently noticed a gigantic star has disappeared; were could it have gone and why? Plus, his Dangerous Dan list has been sorely missing this Indian Cobra

Dan is joined by Benjamin Burger, who has recently introduced a robotic research assistant into his laboratory; we hear how it's going so far. Plus, is it possible the myth of the kraken is actually rooted in truth?

Dan is joined by Dr Zoë Randle from the Butterfly Conservation to hear how you can take part in the future of butterflies in the UK! Plus, imagine a predator that is successful in its hunts every other time