History ❯ Prehistoric Life

Cretaceous Period

Dinosaur Evolution Dinosaur Extinction Dinosaur Species Dinosaur Diversity Dinosaur Behavior Tyrannosaurus rex Dinosaurs Marine Reptiles Late Cretaceous Ecosystems Dinosaur Era Meat-Eating Dinosaurs Late Campanian Tyrannosaurids Extinction Events Dinosaur Provincial Park Marine Life Mammals North America Climate Change Dinosaur Discoveries Maastrichtian Age North American Ecosystems Winton Formation Mammal Evolution Mosasaur Family Early Cretaceous Biodiversity Paleogene Period Insects Dinosaur Discovery

T. Rex ‘Gus’ Sells for $50.1 Million, Setting Fossil Auction Record

The blockbuster July sale highlights how rising prices and private buyers threaten long‑term scientific access to important fossils

Sotheby’s to Offer 63%‑Complete T. Rex ‘Gus’ With $20–$30 Million Estimate

Thailand’s ‘Last Titan’ Is a Newly Named Giant Sauropod

Nagatitan Chaiyaphumensis Identified as Southeast Asia’s Largest Dinosaur

New Mexico Shinbone Reveals Giant Tyrannosaur Predating T. Rex

Scientists Describe Spinosaurus mirabilis, a Blade-Crested Predator From the Sahara

Bolivia Study Sets Dinosaur Footprint Record as Italy Reports Vast Triassic Trackway

Smithsonian to Debut Rare, Nearly Complete Pachycephalosaurus Skull for Weeklong Holiday Display

Bolivian Tracksite Sets Record With 16,600 Dinosaur Footprints, 1,378 Swim Traces

Scientists Describe Kostensuchus Atrox, a Dinosaur‑Eating Croc Relative From Patagonia