A rare fossil find is rewriting how scientists think dinosaurs sounded. Researchers identified a fossilized larynx from Pinacosaurus, an ankylosaur, and found it carries bird-like features linked to complex vocal control. The discovery undermines the long-standing idea that dinosaurs roared loudly like cinematic monsters, suggesting more nuanced communication abilities instead.
Movies give T rex a roaring soundtrack, but scientists argue that fossil clues don’t match loud calls. Instead, they suggest it likely produced low-frequency, resonant sounds—something closer to certain modern animal vocalizations. By comparing T rex-like traits to living birds and crocodiles, researchers narrow down how this giant may have sounded, even if the exact “voice” is still unknown.
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