Fossil creatures are the preserved remains or imprints of animals that lived millions of years ago, and they’re key to unlocking Earth’s ancient history. From trilobites scuttling across ocean floors to massive marine reptiles and flying pterosaurs, fossils provide a glimpse into ecosystems long vanished. These relics help scientists trace evolutionary changes, understand past climates, and connect extinct species to modern ones.
For example, discovering feathered dinosaur fossils revealed the evolutionary link between dinosaurs and birds. Similarly, fossils of ancient whales with legs helped map the transition from land to sea. Each fossil adds another clue to the timeline of life on Earth, allowing paleontologists to piece together our planet’s biological story.
This edition of World-Wide Q&A dives into the deep past, showing how fossil creatures aren’t just dusty bones, they’re storytellers of survival, extinction, and transformation across millions of years.