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Species Classification

Tyrannosauridae Mosquitoes Dinosaur Evolution Xenoparity Taxonomy Nanotyrannus vs T. rex Nanotyrannus Homo Species Prehistoric Species Tyrannosaur Classification

‘Oldest Octopus’ Fossil Reclassified as Nautiloid After High-Resolution Scan

The result closes a long-standing gap by aligning the fossil record with later octopus origins.

Scientists Name New Tarantula Genus With Record-Long Male Palps

Reanalysis of 1969 UK Fossil Reveals New Triassic Crocodylomorph, Galahadosuchus Jonesi

Study Finds 'Little Foot' May Be an Undocumented Australopithecus Lineage

Nature Study Links 2009 Burtele Foot to Australopithecus deyiremeda

Study Confirms Dueling Dinosaurs Predator Was Adult Nanotyrannus, Not Young T. Rex

Nature Study Confirms Adult Nanotyrannus in 'Dueling Dinosaurs,' Upending T. rex Growth Models

Nature Paper Confirms Nanotyrannus as a Separate Tyrannosaur, Forcing a Rethink of T. rex Growth

Oldest Mosquito Larva Found in 99-Million-Year-Old Amber Reshapes Evolution Timeline

Iberian Harvester Ant Queens Clone Males From Another Species, Nature Study Finds