A new study by Prof. Ariel Chipman of The Alexander Silberman Institute of Life Science at the Hebrew University of Jerusalem provides a novel model for understanding the development and evolution of ...

The Cambrian period, often celebrated for the “Cambrian explosion”, marked a pivotal phase in the history of life when early arthropods emerged and rapidly diversified. These organisms not only ...

Add Yahoo as a preferred source to see more of our stories on Google. This is definitely one creature you wouldn’t want to run into in a dark alley, at least if you were around 500 million years ago.

Paleontology is undergoing a new renaissance. Since the mid-20th century, genomics has become the main focus of evolutionary biology. But the last few decades have shown how the study of fossils can ...

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One of the last remaining enigmas surrounding arthropod evolution has been the split of the tree of life, separating the two largest groups of arthropods: mandibulates, the group including insects, ...

International team of researchers describe new fossil species discovered in fossil deposit near Llandrindod Wells in mid-Wales. The fossil, Mierridduryn bonniae, shares many features with Cambrian ...

The Burgess Shale is located in British Columbia and is a site of marine fossils that are 506 million years old. It is celebrated for its “weird wonders,” containing a treasure trove of astonishingly ...

Paleontologists, aided by more than 60 fossil finds, discovered Mosura fentoni, an intriguing three-eyed predator that roamed in the oceans of Earth more than 500 million years ago. Also referred to ...

A team of scientists have discovered an ancient arthropod that may show the origins of branched limbs and the first gill-like breathing structures in the clade. When researchers working in ...

Despite differences in shape and size all insects are characterized by a body organization that includes three units: a head, thorax and abdomen (panels A-B). In contrast all spiders (and other ...

One of several Jianfengia fossil specimens: The animal's body plan is extremely simple, consisting of numerous identical segments. However, its head is like that of a more modern crustacean, with eyes ...