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Triassic-Jurassic extinction
Triassic-Jurassic extinction
Along an Ancient Coast, Clues to a Global Extinction
Amid a Fossil Bonanza, Drilling Deep into Pre-Dinosaurian Rocks
Dinosaurs Took Over Amid Ice, Not Warmth, Says a New Study of Ancient Mass Extinction
Drilling into the Jurassic in New Jersey
In Ancient Rocks, Scientists See a Climate Cycle Working Across Deep Time
Photo Essay: Unearthing the Lost World Below a Petrified Forest
Seeking the Deadly Roots of the Dinosaurs’ Ascent
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