This important study probes the long-standing failure to resolve evolutionary relationships between the classical "spiralian" taxa - i.e., annelids, molluscs, brachiopods, platyhelminths and ...

Researchers have identified traces of what they believe is the earliest known prehistoric ancestor of humans -- a microscopic, bag-like sea creature, which lived about 540 million years ago.

A newly discovered fossil site in southwest China has transformed our understanding of how complex animal life emerged on Earth, revealing that many key animal groups had already evolved before the ...

A deuterostome cambroernid fossil from the Jiangchuan Biota (~554-539 million years old) and artist’s reconstruction, scale bar: 2mm. Credit: Gaorong Li & Xiaodong Wang. These images are for editorial ...

The early explosion of complex life may have happened earlier than we thought. The discovery of a new fossil site in China has revealed exceptionally well-preserved specimens from the Ediacaran Period ...

Animal life is extraordinarily diverse and complex, having colonised almost all environments on Earth – from hostile hydrothermal vents in the deep sea to the skies across our continents. But all this ...

Advertising space is everywhere – and all businesses, large and small – are in constant competition for consumer attention. Propaganda advertising is a technique that plays on the emotions of the ...

Animal life is extraordinarily diverse and complex, having colonised almost all environments on Earth – from hostile hydrothermal vents in the deep sea to the skies across our continents. But all this ...

More than 539 million years ago, soft, clarinet-shaped animals anchored themselves to the seafloor on disc-shaped bases, swaying alongside stalked animals resembling worms and baskets. These ...

An illustration of the fossils' environment around 539 million to 554 million years ago Xiaodong Wang Life on Earth started sometime before 3.5 billion years ago, although it was clearly in no rush to ...