Paleontology

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Landmark Study Chronicles 35-Million-Year Evolution and Extinction of Sloths

New research links climate shifts, habitat changes, and human activity to sloth size evolution and extinction patterns.

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Pipestone Creek Yields Over 8,000 Fossils in Ongoing Dinosaur Excavation

Pokémon Fossil Museum to Make U.S. Debut at Chicago's Field Museum in 2026

Chicago Archaeopteryx Reveals New Insights into Early Bird Flight

355-Million-Year-Old Fossil Tracks Push Back Reptile Origins

506-Million-Year-Old Predator Mosura fentoni Unveiled from Canada's Burgess Shale

Schöningen Spears Confirmed as 200,000-Year-Old Neanderthal Hunting Tools

Study Confirms Asian Origins of T. rex Ancestors via Bering Land Bridge

160-Million-Year-Old Footprints Reveal Pterosaurs’ Transition to Terrestrial Life

Biotech Firms Aim to Create Lab-Grown 'T. Rex Leather' Using Synthetic Collagen

Ancient Bone Analysis Reveals Echidnas’ Aquatic Ancestry

Fossils Reveal Sebecids Survived in the Caribbean Until 4–7 Million Years Ago

Largest Mosasaurus Fossil in Mississippi Confirmed as Apex Predator of Cretaceous Seas

113-Million-Year-Old Fossil Named Oldest Known Ant Specimen

New Study Reclassifies Deinosuchus as Saltwater-Tolerant Predator on Unique Crocodilian Lineage

Giant Kangaroos' Small Home Ranges and Limited Mobility Linked to Extinction

16-Million-Year-Old Fossil Unveils Caribbean History of Basiceros Dirt Ants

New Dinosaur Species Discovered in Canadian Rockies Fills Fossil Record Gap

New Study Challenges Dinosaur Decline Theory Before Asteroid Impact

Ancient Rhinos’ Limited Mobility Revealed Through Isotopic Analysis of Fossil Teeth