For most people, the sound of a dinosaur is unmistakable:a deep, guttural roar that shakes the earth. That idea, planted by Jurassic Park in 1993 and echoed in countless documentaries, toys, and theme ...
Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. While the roar of the mighty Tyrannosaurs rex in the Jurassic Park ...