By Alex Hughes

Published: Monday, 28 March 2022 at 12:00 am


Instant Genius is a bite-sized masterclass in podcast form. In this week’s episode, we talk to Prof Brian Butterworth.

He’s a professor of cognitive neuropsychology at University College London, and author of Can Fish Count? (£20, Quercus Books).

He explains how animals approach counting and mathematics, and how they are more like humans than you might expect.