James Tytko, Dr Chris Smith and the Naked Scientist team present the latest science news, analysis and breakthroughs.

In this week’s episode….Can civil engineers help rescue UK’s Schools and hospitals? We’ll be hearing about a new initiative that is hoping to improve the treatment of Sepsis, and how the scent of ancient Egypt has been replicated in a Danish museum.

And in our new series Titans of Science, Chris Smith chats to Helen Sharman, the first Britain in space, about her life from her childhood in Sheffield to becoming a the first Western-European to visit space.

Get the podcast from the BBC Sounds app.