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The asteroid that killed the dinosaurs triggered a natural disaster that scientists hadn’t realised, according to new clues from the ocean floor

Scientists have long known that an asteroid slammed in Earth and created the Chicxulub Crater, which contributed to the dinosaurs’ extinction 66 million years ago. Scientists have struggled to determine whether the volcanic activity or the global cooling that resulted from the asteroid impact were more responsible for the extinction […]
The asteroid that killed the dinosaurs triggered a natural disaster that scientists hadn’t realised, according to new clues from the ocean floor