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Nature Study Undercuts Oxygen Theory for Giant Ancient Insects

Fresh anatomical evidence points away from muscle-level oxygen limits on insect size.

Study Finds Tyrannosaur Tooth Embedded in Edmontosaurus Skull

4,000-Year-Old Bison Skeleton With Copper Arrowhead Unearthed in Navarra

Brisbane Footprint Identified as Australia’s Oldest Dinosaur Fossil After 3D Analysis

Rebuilt Jurassic Food Web Shows Baby Sauropods Fed the Top Predators

AI Study and DinoTracker App Bring Data-Driven IDs to Dinosaur Footprints

Mastodon Tusk Over 100,000 Years Old Recovered Near Miramar for Museum Conservation

Plate Spreading, Not Volcanic Arcs, Drove Earth’s Deep-Time Climate Shifts

Parking-Lot Work at Dinosaur National Monument Uncovers Sauropod, Prompting First Dig There in a Century

Coastline Shape Tied to Marine Extinction Risk Across 540 Million Years

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

Study Finds 16,000+ Dinosaur Footprints at Bolivian Tracksite, Including Record Swim Traces

Bolivia Tracksite Sets World Record With 16,600 Dinosaur Footprints

AI-Driven Chemical Analysis Finds Biosignatures in 3.3-Billion-Year-Old Rocks, Traces of Early Photosynthesis

First Dinosaur Traces Confirmed in the Amazon’s Tacutu Basin, Researchers Say

Wyoming 'Mummy' Fossils Show Duck-Billed Dinosaur Had Hooves, Not Preserved Skin

New Mexico Fossils Show Dinosaurs Thriving Right Before Asteroid Impact

Reanalysis Overturns ‘Smoking Gun’ for Human Megafauna Hunting in Australia

Near-Complete Triassic Dinosaur Found in Andes Illuminates Early Sauropodomorph Evolution

Two New Triassic Dinosaurs From Argentina Reframe Early Dinosaur Evolution