Learn more about a time period marked by an intense burst ... a wormlike creature that swam in middle Cambrian seas. Fossils found in the Burgess Shale of British Columbia show traces of a ...

The fossils found date back to a geological and evolutionary period known as the Ediacaran–Cambrian transition. This was when the Ediacaran Period, which spanned 94 million years from the end of the ...

517-Million-Year-Old Cambrian Fossils Indicate Earliest Known Example ... the drivers of evolutionary innovation during the Cambrian period. This discovery demonstrates that "predation played ...

For over half a billion years, evolution has sculpted the nervous systems of bilaterian animals, equipping them with ...

This period saw the emergence of many major groups ... in geochemistry occurred before the first appearance of many Cambrian fossils, indicating a complex interplay between biological evolution ...

The fossils also showed that the eye stalks were mobile ... The evolution of eyes could certainly have triggered an arms race during the Cambrian Period,' says Dr Ma. 'Eyes give you a huge advantage ...

Their findings provide valuable insights into the origins of these structures in the basal Cambrian period. An international ... exceptionally well-preserved fossils from key Cambrian deposits.

Researchers have discovered the oldest known example of a predator-prey “arms race,” based on their study of ancient fossils. This ancient predator-prey relationship ... the first concrete evidence of ...

Among the many fossilized stars is a 26-meter-long Mamenchisaurus jingyanensis, a gigantic herbivore that lived around 150 million years ago and had one of the longest necks of its species. It is ...