Earth
Dinosaur-killing impact set Earth to broil, not burn
An asteroid impact 65 million years ago did not trigger global wildfires after all, new work suggests, leaving open the question of what killed off most of the world's species
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An asteroid impact 65 million years ago did not trigger global wildfires after all, new work suggests, leaving open the question of what killed off most of the world's species
Long before Tyrannosaurus rex ruled the planet, its diminutive ancestor Raptorex was terrorising smaller animals in what is now northern China