A schoolyard boulder in Queensland contains one of Australia's densest collections of dinosaur footprints. A researcher from ...
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Fossilized footprints reveal 2 extinct hominin species living side by side 1.5 million years agoHuman footprints stir the imagination ... though it could have been dangerous for bipedal primates 4 or 5 feet (1.2 to 1.5 meters) tall. Even today, people living along the shore occasionally ...
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