The sound of the land before time
The sound of the land before time  
Podcast: On Point with Meghna Chakrabarti
Published On: Mon Sep 21 2026
Description: What did the Jurassic world actually sound like? Using fossils and AI, scientists have reconstructed the calls of insects that lived alongside the dinosaurs. The result is the closest we've ever come to hearing prehistoric Earth. *** Thank you for listening. Help power On Point by making a donation here: wbur.org/giveonpoint