A 66 million-year-old mystery behind how our planet transformed from a tropical greenhouse to the ice-capped world of today has been unraveled by scientists. Their new study has revealed that Earth's ...
Opinion
Dinosaur Discovery on MSNOpinion
What the dinosaur era reveals - and what remains deeply uncertain
The dinosaur era spans millions of years, yet large parts of its story remain uncertain. Fossil evidence provides timelines and patterns, but many transitions are still debated among scientists. Key ...
The asteroid that struck the Earth 66 million years ago devastated life across the planet, wiping out the dinosaurs and other organisms in a hail of fire and catastrophic climate change. But new ...
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