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Evolutionary Biology

Dome-shaped Heads Species Diversification Digit Reduction Independent Evolution Cambrian Explosion Ecology Functional Morphology Biochemical Processes Ankylosaurs Amniote Evolution Evolution of Reproductive Strategies Anatomy Sleep Evolution Visual Ecology Seed Evolution Dinosaurs Flight Mechanisms Adaptations Complex Skin Structures Adaptation Strategies Feeding Strategies Speciation Morphology Protein Diversification Cellular Evolution Phylogenetics Ant Evolution Bird-Dinosaur Connection Adaptation Mechanisms

Study Finds Early Life Used Molybdenum Billions of Years Before Oxygen Rise

The result broadens life-detection strategies by showing biology can thrive with trace metals in short supply.

Male Octopus Mating Arm Doubles as Hormone Sensor, Study Finds

PNAS Study Finds Ancestry Strongly Limits Protein Evolution

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

Jellyfish and Sea Anemones Without Brains Shown to Sleep

Oldest Ankylosaur Revealed With Meter-Long Neck Spikes and Early Tail Weapon

Giant Theropods Developed Diverse Skull Biomechanics, Study Shows

First Soft-Bodied Cambrian Fossils Found in Grand Canyon Reveal Evolutionary ‘Goldilocks Zone’

Mirasaura Grauvogeli Shows Feather-Like Crest Evolved Separately in Triassic Reptiles