Science ❯ Biology ❯ Morphology

Anatomy

Genitalia Pterosaur Anatomy Autapomorphies Jaw Structure Osteology Skeletal Structure Fossil Analysis Skull Shape Comparative Anatomy Jawed Vertebrates

3 ARTICLES

2w ago

New 324‑Million‑Year‑Old Fossil Rewrites How Insects Moved Onto Land

Exceptional fossils and a reanalysis of older specimens show a long semi‑aquatic phase that explains key body‑plan changes and narrows a major gap in the insect fossil record.

3 ARTICLES

last mo.

Early Cambrian Fossil Pushes Cephalopod Siphuncle Back 30 Million Years

7 ARTICLES

3mo ago

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

3 ARTICLES

5mo ago

Scientists Name New Tarantula Genus With Record-Long Male Palps

7 ARTICLES

6mo ago

New Spinosaurus From Niger Recasts Predator as Shallow-Water Wader

3 ARTICLES

8mo ago

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

4 ARTICLES

8mo ago

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

5 ARTICLES

last yr.

160-Million-Year-Old Footprints Reveal Pterosaurs’ Transition to Terrestrial Life

10 ARTICLES

last yr.

Discovery of Jurassic Bird Fossil Reshapes Understanding of Avian Evolution

6 ARTICLES

last yr.

Pterosaurs' Ground Adaptations Key to Their Gigantic Growth

3 ARTICLES

2y ago

Fossilized Seeds in Ancient Bird's Stomach Rewrite Dietary Hypotheses

Anatomy

New 324‑Million‑Year‑Old Fossil Rewrites How Insects Moved Onto Land

Early Cambrian Fossil Pushes Cephalopod Siphuncle Back 30 Million Years

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

Scientists Name New Tarantula Genus With Record-Long Male Palps

New Spinosaurus From Niger Recasts Predator as Shallow-Water Wader

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

Scientists Describe New Narrow-Banded Rain Snake in Mizoram

New Tarantula Genus Satyrex Unveiled With Record-Long Male Palps

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

160-Million-Year-Old Footprints Reveal Pterosaurs’ Transition to Terrestrial Life

Discovery of Jurassic Bird Fossil Reshapes Understanding of Avian Evolution

Pterosaurs' Ground Adaptations Key to Their Gigantic Growth

Fossilized Seeds in Ancient Bird's Stomach Rewrite Dietary Hypotheses

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Anatomy