A machine learning analysis of wild lion audio reveals they have two roar types, not one. This insight might help detect where lions are declining.

Lions use more than one type of roar. New research reveals four sound stages and a hidden roar that helps experts track and ...

A new study reveals African lions produce two types of roars, overturning long-held assumptions and opening the door to more precise wildlife monitoring.

Years ago, I was sitting in a friend’s living room with their cats when a lion documentary came on. A little bit of me wanted to change the channel – I worried the dainty pets felt a bit of “look what ...