Cluster Articles

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Why Marsupials Are Mostly Found in Australia

Marsupials are mostly found in Australia because the continent became isolated after it split from other landmasses, allowing marsupials to diversify with few placental competit...

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The Last Day of the Dinosaurs: What Really Happened and Why It Matters

The phrase "last day of the dinosaurs" refers to the Cretaceous–Paleogene (K–Pg) extinction event about 66 million years ago, when non‑avian dinosaurs and many other speci...

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