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Paleontology: Dinosaurs Paleontology: Early Mammals and Birds
Published

New insights into the timeline of mammal evolution - New Insights into the Timeline of Mammal Evolution      (via sciencedaily.com) 

A new study has provided the most detailed timeline of mammal evolution to date. ABSTRACT: New Insig...

Paleontology: Dinosaurs
Published

Dense bones allowed Spinosaurus to hunt underwater - Dense Bones Allowed Spinosaurus to Hunt Underwater      (via sciencedaily.com) 

Spinosaurus is the largest predatory dinosaur known -- over two metres longer than the longest Tyran...

Paleontology: Dinosaurs
Published

T. rex's short arms may have lowered risk of bites during feeding frenzies - T. rex's Short Arms May Have Lowered Risk of Bites During Feeding Frenzies      (via sciencedaily.com) 

Extinct for 66 million years, T. rex still inspires speculation about its anatomy, behavior and fier ...