Quantcast

Latest Evolutionary biology Stories

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...

Gene Mutations Begin Showing Up In Last 5,000 Years Of Human Evolution
2012-11-29 10:51:10

Lawrence LeBlond for redOrbit.com - Your Universe Online In a world that´s more than 4 billion years old, humans have only existed for a fraction of that–roughly 200,000 years. In those 200,000 years of existence, not a lot is known about genetic mutation until we close in on the last 5 to 10 thousand years. It is within that time that researchers believe nearly 75 percent of gene mutations have occurred, making our DNA distinctly different now than it was way back when. This...

Pork May Contain Harmful Bacteria
2012-11-28 14:52:24

Lee Rannals for redOrbit.com - Your Universe Online According to an analysis by Consumer Reports, U.S. pork-chop and ground-pork contain significant amounts of harmful and antibiotic-resistant bacteria. The report found that about three percent to seven percent of the pork samples contained dangerous bacteria like salmonella, staphylococcus aureus and listeria monocytogenes. All of the bacteria are known to cause food borne illnesses. Consumer Reports said that widespread...

2012-11-27 11:23:43

A new twist on the evolution of species What happens when the modern evolutionary theory of punctuated equilibrium collides with the older theory of mosaic evolution? Part of the answer comes from a new, wide-ranging study by paleobiologists Melanie J Hopkins at the Museum fuer Naturkunde Berlin and Scott Lidgard at the Field Museum in Chicago. Their results are published this week in the Proceedings of the National Academy of Sciences (PNAS). While processes of evolution are largely...

Are Humans Getting Dumber?
2012-11-20 09:51:11

Jedidiah Becker for redOrbit.com — Your Universe Online Take a glance at the arc of human civilization. As just a few notable achievements, you might start with the discovery of agriculture before moving on to survey the architectural marvels of the ancient world, the revolution of Gutenberg´s printing press and finally landing on the modern ubiquity of rapidly evolving computer technology. This view tends to give a sense that the human intellect may have a nearly limitless...

Bacteria More Resistant To Antibiotics
2012-11-13 20:48:36

Lee Rannals for redOrbit.com — Your Universe Online New research is showing that a certain type of bacteria is becoming more resistant to antibiotic treatments. Extending the Cure (ETC) reported the second most common infection in the US, urinary tract infection (UTI), is becoming harder to treat with antibiotics. ETC, a project of the Centers for Disease Dynamics, Economics & Policy, found the available arsenal of drugs used to treat UTIs are losing their effectiveness,...


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....

More Articles (4 articles) »
Word of the Day
vermicular
  • Like a worm in form or movement; vermiform; tortuous or sinuous; also, writhing or wriggling.
  • Like the track or trace of a worm; appearing as if worm-eaten; vermiculate.
  • Marked with fine, close-set, wavy or tortuous lines of color; vermiculated.
  • A form of rusticated masonry which is so wrought as to appear thickly indented with worm-tracks.
This word ultimately comes from the Latin 'vermis,' worm.
Related