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Scientists Describe Twisted-Jawed 'Living Fossil' Tetrapod From Permian Brazil

A Proceedings B study based on nine Brazilian jawbones points to a grinding diet, with the rest of the skeleton still unknown.

Stories older than 24h

Study Finds Dogs, Like Toddlers, Freely Help Caregivers, While Cats Rarely Do

Study Finds Prehistoric Pairings Favored Neanderthal Men and Human Women

Study Traces Mosquitoes’ Human-Biting Origin to Early Hominins in Sundaland

Urine Tests Show Wild Chimps Regularly Metabolize Alcohol From Fermented Fruit

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

Agouti Gene Linked to Shifts in Paternal Care in Mice

New Study Finds Human Chin Is an Evolutionary Byproduct

307-Million-Year-Old Skull Pushes Back the Origin of Plant-Eating on Land

Haolong dongi Fossil Reveals Cellular-Level Skin and Unique Cornified Spikes

Study Links Humans’ Use of Fire to Evolution in Burn-Response Genes

Tiny Spanish Dinosaur Foskeia Pelendonum Formally Described, Recasting Parts of the Ornithischian Family Tree

Archaeopteryx Fossil Reveals Bird-Like Mouth Features Linked to Flight Demands

Huayuan Biota From China Unveils Deep-Water Cambrian Life After Early Mass Extinction

Study Finds Larger Penis Size Raises Attractiveness and Rival Threat Perceptions

Giant Ice Age Kangaroos Could Hop, Study Finds

Study Recasts Prototaxites as an Extinct Branch of Complex Life

Peer-Reviewed Study Finds Penis Size Shapes Female Attraction and Male Rivalry Perceptions

Helium-3 Dating Reveals Rapid Post-Impact Evolution in Ocean Plankton

Bristol Bay Belugas Swap Mates Across Years, Preserving Genetic Diversity