Dinosaurs
1 reportDinosaurs research investigates ancient organisms or environments through fossils, geology, dating, and evolutionary comparison. Researchers test interpretations with fossil anatomy, trackways, and primary observations, while incomplete records, model assumptions, and measurement limits constrain certainty.
Evidence from model results, geological age, and growth rings supports a focused comparison. It examines how dinosaur species are identified and what fossils reveal about behavior, showing how sparse measurements or incomplete records limit certainty.
Evidence from model results, geological age, and growth rings supports a focused comparison. It examines how dinosaur species are identified and what fossils reveal about behavior, showing how sparse measurements or incomplete records limit certainty.
Chicxulub Dust May Have Fueled Lethal Firestorms
A new model of the Chicxulub impact includes ultrafine silicate dust found at fossil sites, suggesting surface temperatures may have become lethal within hours before a prolonged impact winter began