蜜芽传媒

Scientists in the UK are using machine learning to analyse the dawn chorus, birds singing at the start of a new day. Dr Dan Stowell, a research fellow in machine listening at Queen Mary University of London, told Dan Damon how he uses an app to find out why birds are singing.

(Image: A Blue feathered Barn Swallow. Credit: Romeo Gacad/Afp/Getty Images)