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 ...

Did you know that lions have different roars for different reasons? Zoo Miami shared a video of one of their male lions roaring on Monday, August 19th, but it's probably not the roar you're used to ...