Dinosaurs thrived after ice, not fire, says a new study of ancient volcanism Phys.orgHow a ‘devastating’ volcanic winter led to the rise of the dinosaurs The IndependentDinosaurs: End-Triassic Extinction Rise to Power Hypothesis Challenged NewsweekDinosaurs thrived 200 million years ago after a world of ice, not fire Interesting EngineeringVolcanic cooling, not warming, caused a major mass extinction Earth.com