Carbon dioxide is the big villain of global warming - the "most wanted" for crimes against the climate that we'd love to lock up.

In Merseyside and North Wales, they're putting a posse together.

It's called HyNet and it's a group of around 40 carbon-intensive industries brought together as a Carbon Capture and Storage (CCS) cluster.

On this episode, Tom Heap hears how polluting industries plan to capture CO2 before it's released and asks: will carbon capture ever actually become a reality?

Podcast producer: Emma Rae Woodhouse
Field producer: Gemma Watson
Editor: Paul Stanworth