Aug. 21 (UPI) --New fossil analysis suggests the planet's earliest known animals emerged at least 571 million years ago. The new study -- published this month in the journal Paleontology-- proves ...

The animal kingdom is likely older than current scientific understanding suggests, according to a study published in the journal Palaeontology. Researchers found that a marine creature, known as ...

How Did These Strange, Ancient Organisms Turn into Such Remarkable Fossils? New Research in Geology reveals why the 570-million-year-old Ediacaran Biota were so exceptionally preserved. Boulder, Colo.

Between 580 and 540 million years ago, toward the end of the so-called Ediacaran Period, the first complex animals emerged in Earth's shallow oceans. Now, scientists from the University of California, ...

The fossil group called the Ediacaran biota have been troubling researchers for a long time. How do these peculiar organisms relate to modern organisms? In a new study researchers from suggest the ...

Researchers studying the soft bodied Ediacaran biotas of the world generally accept that there are three distinct assemblages: The 575–560-million-year-old (Ma) Avalon Assemblage—best known from the ...

Researchers studying the soft-bodied Ediacaran biotas of the world generally accept that there are three distinct assemblages. The 575–560-million-year-old (Ma) Avalon Assemblage is best known from ...

UPPSALA, Sweden, Dec. 7 (UPI) --Biologists and paleontologists have long struggled to tease out the relationships between some of the planet's first complex organisms and more modern lineages. The ...