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Morphology

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Scientists Name Labrujasuchus expectatus, a Two‑Legged, Beaked Croc Relative from Ghost Ranch

Showing convergent evolution with ornithomimosaur dinosaurs, the specimen fills a 212‑million‑year gap in North American shuvosaur records.

Study Links Tiny T. rex Arms to the Rise of Powerful Jaws

Sparser Tongue Hairs Leave Queen Bumblebees Worse at Nectar Gathering, PNAS Study Finds

Ordovician Mass Extinction Set the Stage for the Rise of Jawed Fishes

New Pumpkin Toadlet From Brazil’s Serra do Quiriri Is Formally Described

Study Recasts Ardi’s 4.4-Million-Year-Old Ankle, Blending Ape-Like Climbing With Early Bipedal Traits

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

Eurhinosaurus Mistelgauensis: New Ichthyosaur Species Described From Bavaria

New Tarantula Genus Satyrex Unveiled With Record-Long Male Palps

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

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

Study Confirms Teeth Evolved from Sensory Armor of Ancient Fish