The story of what we understand about the rare cases of blood clots associated with certain Covid-19 vaccines is constantly evolving. In today’s programme Professor Beverley Hunt looks at the emerging evidence.

How have the restrictions due to Covid 19 affected how we grieve? Professor Claire White, an expert in grief and mourning, is investigating what it means to the grief process when the traditional ways of acknowledging death are changed.

Sascha Fruholz has the unenviable task of listening to people scream all day, but he has made some surprising discoveries about which types of scream people are best able to identify.