Science ❯ Biology

Evolution

Human Evolution Paleontology Adaptation Species Discovery Phylogenetics Animal Evolution Extinction Species Classification Adaptations Natural Selection

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

Growth‑ring histology plus spinal fusion evidence indicate the specimen was about 20 years old and fully mature.

Hornless ‘Arctic Rhino’ Identified in Canada’s High Arctic Challenges Long-Held Dispersal Timeline

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

New Model Ties Nuna’s Breakup to Conditions for Complex Life

Egypt Fossils Identify Oldest Dyrosaurid, Point to African Origins

New Mexico Fossils Show Dinosaurs Thriving Right Before Asteroid Impact

Wyoming 'Mummy Zone' Yields First Reptile Hooves and Full Duck-Billed Dinosaur Profile

Genomic Study Rebuts 'London Underground Mosquito' Myth, Tracing Human-Biting Lineage to Ancient Mediterranean

Study Links Ancient Lead Exposure to Brain Differences Between Humans and Neanderthals

Female Stinkbug’s Hindleg ‘Fungal Farm’ Shields Eggs From Parasitic Wasps

First Paranthropus Boisei Hand Reveals Human-Like Dexterity With Gorilla-Like Power

Study Finds Organism-Specific rRNA Motifs Linked to Brain Genes and Psychiatric Risk

Study Finds Hippos Endured in Central Europe Until 31,000 Years Ago

New Ichthyosaur Species 'Sword Dragon of Dorset' Identified From Near-Complete Jurassic Coast Skeleton

Four Naked Mole-Rat cGAS Mutations Boost DNA Repair, Extend Healthspan in Model Organisms

First Fossilized ‘Butt-Drag’ Trace Identified, Likely Left by a Rock Hyrax 126,000 Years Ago

Rare C31 Chemical Fossils Strengthen Case That Sponges Were Among Earth’s First Animals

Sexual Selection, Not Just Chromosomes, Drives Lifespan Gaps Between Males and Females

Jurassic 'False Snake' From Skye Described as New Species, Complicating Snake Origins

67-Million-Year-Old Alberta Fossil Recasts Otophysan Fish Origins