Series 22

10. Night Walkers

Hannah Fry and Dara Ó Briain investigate sleepwalking

• 28 mins

Series 22

11. Freeze Me When I Die

Can you freeze dead people and bring them back? Hannah Fry and Dara Ó Briain investigate

• 28 mins

Series 22

12. Bored to Death

Hannah Fry and Dara Ó Briain wonder whether you die of boredom?

• 30 mins

Series 22

13. The Fastest Fly

Hannah Fry and Dara Ó Briain want to know what is the fastest fly?

• 29 mins

Series 23

Curious Cases is back!

Hannah Fry and Dara Ó Briain return to tackle listener's questions with science!

• 2 mins

Series 23

The Diamond Throwdown

Hannah Fry hates diamonds. Dara Ó Briain loves them. Can science bring them together?

• 32 mins

Series 23

Liar, Liar

Listener Delphine wants to know why we lie. Hannah Fry and Dara Ó Briain investigate.

• 28 mins

Series 23

Invisibility Quest

Hannah Fry and Dara Ó Briain search the universe for stuff we can't see

• 29 mins

Series 23

Love Neurons

Hannah Fry and Dara Ó Briain get giddy on the chemistry of love.

• 28 mins

Series 23

Furnishing with Fungi

Hannah Fry and Dara Ó Briain investigate the surprising materials we can make from fungi.

• 28 mins

Series 23

Aches and Rains

Hannah Fry and Dara Ó Briain ask whether the weather affects our aches and pains.

• 29 mins

Series 23

Don't Bite Me!

Hannah Fry and Dara Ó Briain wonder why mosquitoes bite some people more than others?

• 29 mins

Series 23

Chuckle, Snigger and LOL

Hannah Fry and Dara Ó Briain get serious about the science of laughter

• 29 mins

Series 23

Nano Sharks

Hannah Fry and Dara Ó Briain discover that sharks could help us invent faster cars

• 29 mins

Series 23

Colossal Creatures

Hannah Fry and Dara Ó Briain attempt to design the biggest creature that's ever lived

• 28 mins

Series 23

Clowns in Spacetime

Hannah Fry and Dara Ó Briain set off on a wild ride through spacetime.

• 29 mins

Series 23

Memory Swap

Hannah Fry and Dara Ó Briain probe the science of memory.

• 30 mins