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Keyword: fossils

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  • Extinct 3-horned palaeomerycid ruminant found in Spain (Fossil)

    12/07/2015 10:56:30 AM PST · by JimSEA · 14 replies
    Science Daily ^ | 12/02/2015 | PLOS
    The extinct three-horned palaeomerycid ruminant, Xenokeryx amidalae, found in Spain, may be from the same clade as giraffes, according to a study published December 2, 2015 in the open-access journal PLOS ONE by Israel M. Sánchez from the Museo Nacional de Ciencias Naturales-CSIC, Madrid, Spain, and colleagues. Palaeomerycids, now extinct, were strange three-horned Eurasian Miocene ruminants known through fossils from Spain to China. In this article, the authors classify the palaeomerycid to their clade based on shared characteristics with the best-known species of the group and reassess their phylogenetic position among ruminants, which is currently disputed. The authors use well-preserved...
  • Pre-Flood Human Fossils Revisited

    11/02/2015 10:46:56 AM PST · by fishtank · 19 replies
    Institute for Creation Research ^ | Nov. 2015 | Brian Thomas
    Pre-Flood Human Fossils Revisited by Brian Thomas, M.S. * Evidence for Creation Where are the fossils from the people who lived before the Flood? A 1992 ICR article supplied seven responses to this question.1 Land animals and humans have a low fossilization potential. We would expect few fossils from them. If the Flood buried a multitude of people and distributed their bodies among the world’s sedimentary rocks, finding even one human fossil in such a vast area would be unlikely. Underwater mudflows during the Flood would have ground human bones to powder. Floodwaters receding off continents might have likewise pulverized...
  • Why are there whale fossils in California mountains?

    09/22/2015 11:17:09 AM PDT · by george76 · 168 replies
    The Christian Science Monitor. ^ | September 21, 2015 | Story Hinckley,
    Construction workers in California's Santa Cruz mountains were subject to a surprise delay last week when a team of archaeologists took over the site to remove an ancient whale fossil. The project site was expected to have a high potential for archaeological finds, so a monitor was assigned to the Scotts Valley development and found the fossil amid construction vehicles on Sept. 4. This project site is not the only one in California with fossils ... Since the 19th century, paleontologists have been studying the “Sharktooth Hill Bone Bed” near Bakersfield, California, where fossils and bones of ancient whales, seals,...
  • Five amazing extinct creatures that aren't dinosaurs

    06/19/2015 7:19:56 AM PDT · by Red Badger · 28 replies
    Phys.Org ^ | 06-18-2015 | Staff Source: The Conversation
    The release of Jurassic World has reignited our love for palaeontology. Many of us share a longing to understand the dinosaurs that roamed the Earth long before we arrived. But palaeontology is a discipline much broader than this. Dinosaurs dominated the land for 135 million years, but what happened during the rest of the Earth's 4.6 billion-year history? The role of palaeontologists past and present has been to unravel the mysteries of life on Earth, and in doing so they've found a lot more than just dinosaur bones. -------------------------------------------------------------------------------------------------------------------------------------------- 1. The spiky-backed ocean dweller: Right side up? Credit: Natural Math/flickr,...
  • Video: Research team discovers plant fossils previously unknown to Antarctica

    05/13/2015 11:13:48 AM PDT · by JimSEA · 9 replies
    National Science Foundation ^ | 4/28/2015 | Eric Gulbranson
    Erik Gulbranson, a visiting professor at the University of Wisconsin-Milwaukee, trudges up a steep ridge overlooking his field camp of mountain tents and pyramid-shaped Scott tents in Antarctica's McMurdo Dry Valleys. A brief hike nearly to the top of a shorter ridge ends at the quarry, where picks and hammers have chopped out a ledge of sorts in the slate-grey hillside. Sometime about 220 million years ago, a meandering stream flowed here and plants grew along its banks. Something, as yet unknown, caused sediment to flood the area rapidly, which helped preserve the plants. Gulbranson splits open a grey slab...
  • Mysterious Arctic skull raises questions about what animals once roamed North

    05/30/2006 11:20:11 PM PDT · by Marius3188 · 26 replies · 1,587+ views
    CNews ^ | 30 May 2006 | JOHN THOMPSON
    IQALUIT, Nunavut (CP) - A mysterious skull discovered on the edge of the Arctic Circle has sparked interest in what creatures roamed Baffin Island in the distant past, and what life a warming climate may support in the future. Andrew Dialla, a resident of Pangnirtung, Nunavut, says he found the skull protruding from the frozen tundra during a walk near the shore with his daughter about a month ago. The horned skull is about the size of a man's fist. It resembles a baby caribou skull, except at that age, a caribou wouldn't have antlers, researchers and elders have pointed...
  • Still Soft after 551 Million Years?

    10/26/2014 6:42:10 PM PDT · by lasereye · 16 replies
    ICR ^ | 2014 | Brian Thomas, M.S. *
    Original soft-tissue fossils continue to challenge mainstream understanding of how and when fossils formed. Secular researchers described dozens of them over the years, from mummified skin and dried red blood to still-purple retinas, and they assign them ages of tens of millions of years. However, the science of tissue decay clearly does not permit these long ages. For example, lab bench tests that accelerate tissue decay under high temperatures place a maximum age of fewer than one million years on some of the most resilient proteins, assuming the fossil proteins were kept cold and sterile during the entire process. These...
  • Newly discovered dinosaur, Dreadnoughtus, takes title of largest terrestrial animal

    09/05/2014 8:11:22 PM PDT · by 2ndDivisionVet · 28 replies
    The Washington Post's Speaking of Science ^ | September 4, 2014 | Meeri Kim
    Scientists have discovered the fossilized remains of a new long-necked, long-tailed dinosaur that has taken the crown for largest terrestrial animal with a body mass that can be accurately determined. Measurements of bones from its hind leg and foreleg revealed that the animal was 65 tons, and still growing when it died in the Patagonian hills of Argentina about 77 million years ago. “To put this in perspective, an African elephant is about five tons, T. rex is eight tons, Diplodocus is 18 tons, and a Boeing 737 is around 50 tons,” said study author and paleontologist Kenneth Lacovara at...
  • Are there out-of-sequence fossils that are problematic for evolution?

    04/17/2014 9:15:11 AM PDT · by fishtank · 62 replies
    Creation Ministries International ^ | 4-17-2014 | by Gary Bates and Lita Cosner
    Are there out-of-sequence fossils that are problematic for evolution? by Gary Bates and Lita Cosner Published: 17 April 2014 (GMT+10) In his debate with Ken Ham, (the ‘science guy’) Bill Nye dogmatically claimed, and asked Ham, to cite any out of order fossils in the geologic record, because if there were any, it would be problematic for the evolutionary model. Due to the seeming confidence of Nye’s assertion (and that it was not answered during the debate), many have contacted us for an answer on this single question. In addition, while out on ministry our speakers have mentioned how this...
  • 800,000-year-old human footprints found in Norfolk

    02/09/2014 2:06:18 AM PST · by Islander7 · 26 replies
    Past Horizons ^ | Feb 7, 2014 | Maev Kennedy
    The oldest human footprints ever found outside Africa, dated at between 850,000 and 950,000 years old, have been discovered on the storm-lashed beach at Happisburgh in Norfolk, one of the fastest eroding stretches of the British coast. Within a fortnight the sea tides that exposed the prints last May destroyed them, leaving only casts and 3D images made through photogrammetry – by stitching together hundreds of photographs – as evidence that a little group from a long-extinct early human species had passed that way. They walked through a startlingly different landscape from today’s, along the estuary of what may have...
  • Trilobites: Sudden Appearance and Rapid Burial

    02/01/2014 10:34:31 AM PST · by lasereye · 23 replies
    ICR ^ | Feb 1, 2014 | Tim Clarey, Ph.D
    Trilobites are one of the most popular fossils for collectors and are found all over the world. The Ute Indians used one species as an amulet, and there is even a cave in France called the Grotte du Trilobite that contained a relic made out of one of these extinct marine creatures.1,2 Trilobites are members of the phylum Arthropoda, which includes spiders, insects, and crustaceans. Today, members of this group make up at least 85 percent of the species on Earth and live in every environment. Insects alone account for over 870,000 of these species.1 God designed all arthropods with...
  • Primate fossil 'not an ancestor'

    10/22/2009 6:04:42 AM PDT · by IronKros · 10 replies · 420+ views
    The exceptionally well-preserved fossil primate known as "Ida" is not a missing link as some have claimed, according to an analysis in the journal Nature. The research is the first independent assessment of the claims made in a scientific paper and a television documentary earlier this year. Dr Erik Seiffert says that Ida belonged to a group more closely linked to lemurs than to monkeys, apes or us. His team's conclusions come from an analysis of another fossil primate. The newly described animal - known as Afradapis longicristatus - lived some 37 million years ago in northern Egypt, during the...
  • Evolution study tightens human-chimp connection

    01/23/2006 4:31:58 PM PST · by PatrickHenry · 776 replies · 8,196+ views
    EurekAlert (AAAS) ^ | 23 January 2006 | Staff
    Scientists at the Georgia Institute of Technology have found genetic evidence that seems to support a controversial hypothesis that humans and chimpanzees may be more closely related to each other than chimps are to the other two species of great apes – gorillas and orangutans. They also found that humans evolved at a slower rate than apes. Appearing in the January 23, 2006 issue of the Proceedings of the National Academy of Sciences, biologist Soojin Yi reports that the rate of human and chimp molecular evolution – changes that occur over time at the genetic level – is much slower...
  • Brain Asymmetries in Chimps Resemble Those of Humans [Evolution]

    12/06/2004 3:29:20 AM PST · by PatrickHenry · 24 replies · 632+ views
    Scientific American ^ | 06 December 2004 | Sarah Graham
    The brains of chimpanzees show a number of similarities to human brains, the results of two new studies suggest. Findings published in the December issue ofBehavioral Neuroscience indicate that the animals have differences between the right and left sides of their brains in much the same way that humans do. In addition, it appears that the neurological basis for handedness is not unique to our species. Hani D. Freeman of the Yerkes National Primate Research Center and his colleagues scanned the brains of 60 chimpanzees with magnetic resonance imaging (MRI) and measured two key regions of the brain's limbic system,...
  • Chimp and human DNA is 96% identical

    09/02/2005 5:54:45 AM PDT · by nfldgirl · 40 replies · 1,083+ views
    Financial Times ^ | August 31 2005 | Clive Cookson, Science Editor
    By Clive Cookson, Science Editor Published: August 31 2005 18:46 | Last updated: August 31 2005 18:46 The first detailed genetic comparison between humans and chimpanzees shows that 96 per cent of the DNA sequence is identical in the two species. But there are significant differences, particularly in genes relating to sexual reproduction, brain development, immunity and the sense of smell. An international scientific consortium publishes the genome of the chimpanzee, the animal most closely related to homo sapiens on Thursday in the journal Nature. It is the fourth mammal to have its full genome sequenced, after the mouse, rat...
  • EVOLUTION: Genome Comparisons Hold Clues to Human Evolution

    12/13/2003 12:46:20 PM PST · by Lessismore · 1 replies · 241+ views
    Science Magazine ^ | 2002-12-12 | Elizabeth Pennisi
    Despite decades of study, geneticists don't know what makes humans human. Language, long arms, and tree-climbing prowess aside, humans and our kissing cousins, chimpanzees, share practically all of our DNA. Genomic studies have suggested that the regulation of genes, rather than the genes themselves, set the two primate species apart. But genes are still an important part of the story, says Michele Cargill, a geneticist at Celera Diagnostics in Alameda, California. She and her colleagues found key differences between chimp and human genome coding sequences, differences that propelled human evolution and sometimes lead to genetic diseases. Genes for olfaction and...
  • Why the Y chromosome is a hotbed for evolution(human male genes so different from chimp's)

    01/24/2010 7:05:10 AM PST · by TigerLikesRooster · 30 replies · 1,247+ views
    The Times(UK) ^ | 01/14/10 | Mark Henderson
    Why the Y chromosome is a hotbed for evolution Mark Henderson, Science Editor The Y chromosome is often seen as the rotten corner of the human genome — a place of evolutionary decline that is slowly decaying and threatening the end of man. Reports of its imminent demise, however, have been exaggerated. Research has indicated that, far from stagnating, the male chromosome is a hotspot of evolution that is changing more quickly than any other part of humanity’s genetic code. In most mammals the sex of offspring is determined by X and Y chromosomes. Females have two Xs, males have...
  • Scientists Find Evolution Clue in Chimp DNA

    01/02/2006 3:08:53 PM PST · by MRMEAN · 171 replies · 2,661+ views
    A group of researchers from Korea and Japan has deciphered the Y chromosome of chimpanzees' genetic code, getting a step closer to solving the mysteries surrounding human evolution. It is well known that we share more than 98 percent of our DNA and almost all of our genes with the chimpanzee. Now the researchers have decoded more than half of the Y chromosomes, or 12.7 million base pairs, of man's closest living relative. "Because no genetic exchange occurs, the Y chromosome is important in explaining the evolution process," said Park Hong-seog, a senior researcher at the Korea Research Institute of...
  • Chimps More Evolved Than Humans (Hmmmm)

    04/17/2007 10:53:23 AM PDT · by curtisgardner · 69 replies · 1,020+ views
    LiveScience ^ | 4/17/07 | Jeanna Bryner
    Since the human-chimp split about 6 million years ago, chimpanzee genes can be said to have evolved more than human genes, a new study suggests. The results, detailed online this week in the Proceedings of the National Academy of Sciences, contradict the conventional wisdom that humans are the result of a high degree of genetic selection, evidenced by our relatively large brains, cognitive abilities and bi-pedalism. Jianzhi Zhang of the University of Michigan and his colleagues analyzed strings of DNA from nearly 14,000 protein-coding genes shared by chimps and humans. They looked for differences gene by gene and whether they...
  • Oldest known human ancestor rewrites evolution theories

    10/01/2009 12:18:15 PM PDT · by Pharmboy · 85 replies · 2,169+ views
    Canada.com ^ | October 1, 2009 | Ken Meaney
    Probable life appearance in anterior view of Ardipithecus ramidus ("Ardi"), ARA-VP 6/500.Photograph by: Handout, Illustrations 2009, J.H. Matternes An international team of scientists unveiled Thursday the results of 15 years of study of one of the oldest known human ancestors, Ardipithecus ramidus, which they say overturns much of what we know about human evolution. And surprisingly, it's also rewriting the story of our relation to gorillas and chimpanzees, our closest living relatives, and their development as well. Yohannes Haile-Selassie, one of the authors involved in the research and the man who discovered the first pieces of the most complete...