Science ❯ Evolutionary Biology

Evolution

Arthropod Evolution Morphology Adaptation Common Ancestors Animal Evolution Ancestral Traits Vertebrate Evolution Reptiles Biosynthesis Spider Evolution

Genome Study Recasts Squid and Cuttlefish Evolution From Deep-Sea Origins to a Post-Extinction Boom

Near-complete DNA sampling across ten-limbed cephalopods gives researchers a stable framework to probe the genetic roots of their signature traits.

Ancient Nitrogenase Rebuilt in Living Microbes Confirms Billion-Year Isotope Signal

Spotted Ratfish Males Grow True Teeth on Their Heads, Challenging Tooth Biology

Male Ratfish Grow True Forehead Teeth for Mating, Study Finds

Ghost Sharks Grow True Forehead Teeth, Rewriting Rules of Tooth Development

Study Finds Rodent Thumbnails Are Widespread and Ancient

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

Ancient Gene Regulation Predates Bilaterians by 150 Million Years

Study Reveals Chimps and Bonobos Use Sexual Behavior to Manage Social Tensions

Scientists Use Ancient Gene to Create Living Mouse

New York Trilobite Fossils Reveal Extra Set of Legs, Challenging Old Theories