How many of the articles you see on the internet are actually written by AI, not by humans? We'll give you a figure based on the latest research. Also, why is Google moving away from its well-established search-engine algorithm in favour of AI-generated summaries; The importance of remembering that urban planning isn't just about buildings, it's about people and spaces; And how digital technology is opening up a new relationship between humans and animals.

Guests

Megan Morrone – Tech editor, Axios 

Dr Collin Jennings – academic and author 

David George Holm – architect and author 

Dr David Roberts - Associate Professor of Computer Science, North Carolina State University 

Sari – the most adorable, black cat