A new anatomical study of the coelacanth reveals key errors in muscle maps, reshaping how scientists think breathing evolved ...

The coelacanth is known as a "living fossil" because its anatomy has changed little in the last 65 million years. Despite ...

"This technique can be used to study invertebrate anatomy, but manganese also is a marker for neural activity," said Herberholz.

"Since I have specialized in the 3D visualization of invertebrate anatomy for years, it was particularly interesting for me to see the molecules hidden behind the morphological structures," says ...

Anatomy across the animal kingdomFornai et al. present a geometric morphometric study of the sacrum in two alleged Australopithecus africanus specimens from Sterkfontein Member 4, South Africa. By ...

Volcanic Ash Preserved Trilobite Fossils in Surprising Detail at ‘Prehistoric Pompeii’ The specimens date to more than 500 million years ago and provide new insights into trilobite anatomy ...

Earthworms experience constant chemical interactions with bacteria, fungi, plants and small invertebrates across soil ecosystems. Even within their tissues, earthworms harbor symbiotic microbes ...