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Last updated on April 19, 2014 at 1:20 EDT
Rare Fossilized Embryos More Than 500 Million Years Old

Rare Fossilized Embryos More Than 500 Million Years Old Discovered By Researchers

Jeff Sossamon, University of Missouri The Cambrian Period is a time when most phyla of marine invertebrates first appeared in the fossil record. Also dubbed the “Cambrian explosion,” fossilized records from this time provide glimpses into...

Latest Cambrian explosion Stories

Evolution Remained Stuck In Slime For A Billion Years
2014-02-19 15:18:39

Science in Public Tasmanian researchers have revealed ancient conditions that almost ended life on Earth, using a new technique they developed to hunt for mineral deposits. The first life developed in the ancient oceans around 3.6 billion years ago, but then nothing much happened. Life remained as little more than a layer of slime for a billion years. Suddenly, 550 million years ago, evolution burst back into action – and here we are today. So what was the hold-up during those 'boring...

2014-02-12 20:21:31

SEATTLE, Feb. 12, 2014 /PRNewswire-USNewswire/ -- A spectacular new discovery of Cambrian animal fossils has intensified a source of doubt that troubled Darwin about his theory, according to scientific researchers at Discovery Institute. About 26 miles from the famous Walcott quarry, a new exposure of Burgess Shale fossils has come to light. Called the Marble Canyon quarry, this fossil assemblage, reported in Scientific American, Nature Communications, and elsewhere, appears to be...

Bigger Really Was Better For Early Prehistoric Life
2014-01-24 14:38:14

[ Watch the Video: The Evolution of the World’s Oldest Fossil Communities ] University of Toronto A NASA research group featuring University of Toronto Mississauga professor Marc Laflamme has helped to explain why some prehistoric organisms evolved into larger animals. Laflamme, an assistant professor with the Department of Chemical and Physical Sciences, and his colleagues at the Massachusetts Institute of Technology Node of NASA's Astrobiology Institute suggest that height...

2013-12-19 11:59:40

Can spaceborne radar help predict sinkholes? What do ancient ambers reveal about paleochemotaxonomy? How does serpentinization affect sub-seafloor environments? Can OAE2 help us understand current global warming? Did trilobites venture into upper intertidal zones? When did vast landmasses first emerge above sea level? What does the 27 March 2013 6.2M earthquake reveal about central Taiwan? How do you reconstruct snapshots of a catastrophic radial current? What is a cryptic coral-crinoid...

Oxygen Levels Prior To The Cambrian Explosion May Have Been Enough For Life
2013-10-19 05:00:29

redOrbit Staff & Wire Reports - Your Universe Online An international team of researchers has discovered that the Earth’s oxygen content 2.1 billion years ago was the same as it was during the so-called Cambrian explosion that occurred approximately 542 years ago and resulted in the appearance of most major animal phyla. Given the fact that oxygen and the development of advanced life are inextricably linked, this led the study authors to ponder the sudden emergence of living...

No Single Factor Behind Cambrian Explosion Of Animal Life
2013-09-20 07:58:01

April Flowers for redOrbit.com - Your Universe Online A new study from the UK reveals that the explosion of animal life on Earth that occurred around 520 million years ago was the result of a combination of interlinked factors, rather than a single underlying cause. Over the past few decades, dozens of individual theories have been put forth for the rapid diversification of animal species in the early Cambrian period. The new study, published in Science, suggests a more holistic...

Evolution Big Bang Fits Darwin Theory
2013-09-12 15:31:02

[ Watch the Video: Big Bang Evolution Consistent With Darwin's Theory ] Brett Smith for redOrbit.com - Your Universe Online While most people consider Charles Darwin the father of evolutionary theory, even the great English naturalist himself questioned aspects of his theory based on certain elements of the fossil record. A new study from a team of English and Australian researchers explores one major flaw in Darwin’s theory backed by fossil evidence – the so-called ‘big...

2013-06-17 23:14:47

In DARWIN'S DOUBT, Meyer tackles the most controversial aspect of Darwin´s theory of evolution–the rapid appearance of animal life 530 million years ago–and expands the scientific argument for Intelligent Design. San Francisco, CA (PRWEB) June 17, 2013 “When Charles Darwin finished his famous book, he thought that he had explained every clue, but one.” So begins DARWIN´S DOUBT: The Explosive Origin of Animal Life and the Case for Intelligent Design...

Fossils Show Anatomy Of Ancient Fuxianhuiid Arthropod
2013-02-28 09:06:34

April Flowers for redOrbit.com - Your Universe Online An international group of scientists led by researchers at the University of Cambridge has made an extraordinary find in South China. For the first time, scientists are able to see through the head of the "fuxianhuiid" arthropod, revealing one of the earliest evolutionary examples of limbs used for feeding along with the oldest nervous system to stretch beyond the head in fossil record. Prior to this find, heads covered by a...

2013-01-03 11:04:17

Of all the famous fossil localities in the world – Mongolia´s Flaming Cliffs, Tanzania´s Olduvai Gorge, Wyoming´s Green River, Germany´s Solnhöfn Quarry – perhaps none is as widely celebrated as British Columbia´s Burgess Shale. High in the Canadian Rockies, the Burgess Shale contains some of the oldest and most exquisitely detailed fossils of early life on Earth. Visiting the Burgess Shale requires some preparation – you must hire a...