Scientists Recreate 165-Million-Year-Old Jurassic Insect Soundscape

One hundred and sixty-five million years before any human ear existed to hear it, Jurassic rainforests hummed with the layered songs of ancient katydids. By reading the geometry of fossilized wings — the ridges, membranes, and stridulating structures preserved in stone — scientists have translated physical evidence into audible sound, producing a simulation of a world long dissolved into deep time. The achievement is less a technological novelty than a philosophical one: it suggests that the fossil record holds not only the shapes of vanished life, but its voice.