In this week's episode of the Science Focus Podcast, we talk to Dr Kat Arney about cancer. Kat is a science writer and broadcaster, and founder of the science communication consultancy First Create The Media. Her book, Rebel Cell is out now.She reveals how tissue becomes a tumour, how cells migrate to help cancer spread, and what scientists are doing right now to better understand the disease.Let us know what you think of the episode with a review or a comment wherever you listen to your podcasts.Subscribe to the Science Focus Podcast on these services: Acast, iTunes, Stitcher, RSS, OvercastRead the full transcription [this will open in a new window]Listen to more episodes of the Science Focus Podcast:Matt Parker, Helen Arney and Steve Mould: What links coffee, snowflakes and frogs?Professor Catharina Svanborg: Is the cure for cancer hiding in human breast milk?Is gene editing inspiring or terrifying? – Nessa CareyCan we slow down the ageing process? – Sue ArmstrongEating for your genes – Giles YeoHow to get a good night’s sleep – Alice Gregory Hosted on Acast. See acast.com/privacy for more information.