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Latest Evolutionary biology Stories

Climate Changes After Mass Extinction Modeled By Researchers
2012-12-22 07:09:20

redOrbit Staff & Wire Reports - Your Universe Online While it has long been assumed plant and animal life took a long time to recover following the largest mass extinction to date, researchers from the University of Zurich have discovered new evidence to suggest they may have bounced back sooner than previously believed. The mass extinction in question took place at the end of the Permian geological period some 252 million years ago, and scientists had long believed it took roughly...

Autism And Other Disorders May Be Caused By Genetic Hotspot Mutations
2012-12-21 06:47:01

[ Watch the Video: Mutation Hotspots in Autism Genes ] Connie K. Ho for redOrbit.com — Your Universe Online A group of international researchers led by a team of investigators from the School of Medicine at the University of California, San Diego (UCSD), recently revealed a new study that provides signals as to the causes of autism and other related disorders. With the findings, it is possible that there are elevated mutation rates in specific parts of the genome that adds to...

Scientists Offer New Way To Look At The Origins Of Life
2012-12-13 15:45:08

[Watch Video: Paul Davies on the Origins of Life] Brett Smith for redOrbit.com - Your Universe Online People have been trying to understand the origins of life on Earth through scientific means since the concept of science began and a pair of Arizona State University researchers suggests in a new report that we´ve been approaching the question incorrectly, almost from the beginning. In a paper titled, "The algorithmic origins of life,” Paul Davies and Sara Walker...

2012-12-12 15:33:18

Long ago, when life on our planet was in its infancy, a group of small single-celled algae floating in the vast prehistoric ocean swam freely by beating whip-like tails, called flagella. It's a relatively unremarkable tale, except that now, over 800 million years later, these organisms have evolved into parasites that threaten human health, and their algal past in the ocean may be the key to stopping them. The organisms are called Apicomplexa, but are better known as the parasites that...

2012-12-11 01:00:50

Physicists and biologists apply Big Data statistical tools to study marine plant evolution A new method that could give a deeper insight into evolutional biology by tracing directionality in gene migration has just appeared in EPJ Data Science. Paolo Masucci from the Centre for Advanced Spatial Analysis, at University College of London, UK, and colleagues identified the segregation of genes that a marine plant underwent during its evolution. They found that the exchange of genes, or gene...

Nobody Is Perfect: Study Shows People Have 400 Genetic Flaws In DNA
2012-12-07 12:45:35

Lawrence LeBlond for redOrbit.com - Your Universe Online Perfection is something that all humans strive for at one time or another, be it scoring a perfect 100 on a test, making the perfect soufflé, having the perfect play in basketball, or even landing the perfect job. For others, perfection is a state of well-being–as in being perfectly healthy. While achieving perfect health may be plausible in sense of how one feels, new research shows that, at the genetic level,...

2012-12-04 11:59:25

Study finds male chimpanzees may increase their chances of siring offspring by recognizing the importance of third-party relationships The ability of male chimpanzees to form coalitions with one another in order to direct aggression at other male chimpanzees has certain benefits. A new study by Ian Gilby at Duke University in North Carolina and his colleagues has further revealed that it may not just be the coalition that is important, but who the coalition is with that determines future...

2012-12-03 13:47:06

Researchers from the University of Geneva demonstrate that, in this type of lesion, the rate of progression from a precancerous state to the tumor stage accelerates over time The causes underlying the development of certain types of common cancers have not yet been elucidated. In order to better determine the origin and the sequence of events responsible for the onset of colon cancer, the teams led by Thanos Halazonetis and Stylianos Antonarakis, professors at the University of Geneva...

2012-12-01 05:04:00

Does believing in evolution inevitably involve believing in determinism--that all human behavior and thinking is entirely subject to physical laws? Or can there be choice in the matter? Finding logic inadequate to resolve the issue, a new article posted on http://www.takeondarwin.com includes parables pitting feelings against logic. ROSENDALE, NY (PRWEB) November 30, 2012 Two stories published at http://www.takeondarwin.com challenge the assumption that, since humans evolved through purely...


Latest Evolutionary biology Reference Libraries

2014-04-22 14:47:42

John Harold Ostrom (February 18, 1928 – July 16, 2005) was an American Paleontologist who was greatly influential in the revival of scientific research on Dinosaurs. He is best known for demonstrating that Dinosaurs were less like contemporary reptiles but more closely related to large, flightless birds like the ostrich – a theory that holds its ground in the paleontological community to this day. John Ostrom was born and raised in Schenectady, New York. His father was a physician, and...

Paleontology
2014-01-12 00:00:00

Paleontology or Palaeontology is the scientific study of prehistoric life, including the study of fossils to determine the organisms evolution and interactions with each other and their environments. Paleontological observations have been documented as far back as 5th century BC. The science became established in the 18th century as a result of Georges Cuvier’s work on comparative anatomy, and it developed quickly within the 19th century. The term itself comes from Greek palaios, meaning...

New Phytologist
2012-04-30 15:00:51

The New Phytologist is a peer-reviewed scientific journal published by Wiley-Blackwell on behalf of the New Phytologist Trust. It covers all aspects of plant science, with topics ranging from intracellular processes to global environmental change. Articles are published in the following categories: Original research articles, Research reviews, Commentaries, Letters, Meeting reports, Tansley reviews. The following topics and subtopics are covered: Physiology and development:...

Journal of Zoological Systematics and Evolutionary Research
2012-04-29 22:59:00

Journal of Zoological Systematics and Evolutionary Research is a quarterly peer-reviewed scientific journal published by Wiley-Blackwell. It was originally established in 1963, then reestablished in 1994 by John Wiley & Sons. It was published as ‘Zeitschrift für zoologische Systematik und Evolutionsforschung’ from March 1963 to June 1994. It was published by the Academic Publishers’ Association (Akademische Verlagsgesellschaft ) Frankfurt, Germany. The editor-in-chief is Dr....

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Word of the Day
conjunto
  • A style of popular dance music originating along the border between Texas and Mexico, characterized by the use of accordion, drums, and 12-string bass guitar and traditionally based on polka, waltz, and bolero rhythms.
The word 'conjunto' comes through Spanish, from Latin coniūnctus, past participle of coniungere, to join together; see conjoin