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Fossil of an ancient shark that swam in the age of dinosaurs solves centuries-long mystery
CTV News· 12 hours agoDuring the Cretaceous Period, a genus of sharks roamed the sea with rows of unusual teeth. However,...
Ancient Predator Unearthed in Nevada Rewrites Triassic Coastal Life Story
SciTechDaily· 10 hours agoA newly discovered Triassic crocodile relative demonstrates that pseudosuchian archosaurs inhabited...
Comet Shoemaker-Levy 9: The backstory and its impact
Astronomy Magazine· 15 hours agoThe direct hit on Jupiter by Comet Shoemaker-Levy 9 that summer sat on a destructive par with the Cretaceous-Paleogene extinction event that decimated...