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Latest Evolutionary biology Stories

2013-11-09 23:02:40

The newly redesigned Life, Earth & Health Sciences Magazine EurekaMag.com has published 9,112 new articles on Phylogenetics. As a comprehensive publisher of natural science abstracts, EurekaMag.com covers such studies of evolutionary relationships among groups of organisms through molecular sequencing in detail. Mannheim, Germany (PRWEB) November 09, 2013 EurekaMag.com has newly published 9,112 references and abstracts on phylogenetics which is the study of evolutionary relationships...

Clay May Have Been Cradle Of Life
2013-11-08 11:08:34

[ Watch the Video: Life On Earth May Have Come From Clay ] Brett Smith for redOrbit.com - Your Universe Online Often viewed as an apparently infertile blend of various minerals, clay might have actually been the birthplace of life on Earth, biological engineers from Cornell University report in new research appearing in Thursday’s online edition of the journal Scientific Reports. The study authors set out to simulate ancient seawater in order to analyze the properties of clay under...

Two Mouths For One Worm
2013-11-07 11:58:54

Max-Planck-Gesellschaft A devious evolutionary path between genetics and environment Depending on the environment in which the worm grows, the larva of the roundworm Pristionchus pacificus develops into either a wide-mouthed predator or a narrow-mouthed bacteria eater. A team of researchers at the Max Planck Institute for Evolutionary Biology in Tübingen, Germany, headed by Ralf J. Sommer have now discovered a developmental biological switch that determines the worm's mouth form....

2013-11-06 10:51:38

Evolving multicellular algae in the lab, researchers discover why it is better to go it alone during reproduction Scientists have puzzled for centuries over how and why multicellular organisms evolved the almost universal trait of using single cells, such as eggs and sperm, to reproduce. Now researchers led by University of Minnesota College of Biological Sciences postdoctoral fellow William Ratcliff and associate professor Michael Travisano have set a big piece of that puzzle into place...

2013-11-04 10:27:57

Female guppies in Trinidad seek rare males as mates When it comes to choosing a mate, female guppies don't care about who is fairest. All that matters is who is rarest. Florida State University Professor Kimberly A. Hughes in the Department of Biological Science has a new study just published in the journal Nature that is the first to demonstrate a female preference for rare males using an experiment in a wild population, rather than a laboratory setting. This study of genetic...

Butterflies Offer Insights Into Evolution
2013-10-31 16:39:31

Michael Harper for redOrbit.com - Your Universe Online A new study from the University of Chicago finds it’s genetically easier to spin off into a new species than it may have once been thought, even if the two species remain close and interbreed with one another. After studying butterflies, the researchers found evolution can happen as the result of a process rather than a single event. In fact, in the case of butterflies, the beginning of a new species could begin with something as...

2013-10-28 23:22:46

An industry leader in fitness information has launched a contest geared toward getting fit. Singapore (PRWEB) October 28, 2013 In an effort to help everyone who desires to finally have the body of their life, representatives with LiveFitter.com announced today that it has launched The Fitter U Contest. “The Fitter U Contest is a campaign presented by U Sports and LiveFitter in collaboration with Optimum Nutrition,” said Jon Chew, Founder and CEO of LiveFitter.com. LiveFitter.com is a...

2013-10-25 23:02:24

Topical research report “Antibiotic Resistance 2013: The Antibiotics Development Pipeline and Strategies to Combat Antibiotic Resistance” worked out by Biopharm Reports has been recently published by Market Publishers Ltd. London, UK (PRWEB) October 25, 2013 To date, there is a vital necessity to create antibiotic therapies undermining resistance mechanisms in a more effective way. The number of new antibiotic approvals has declined by approximately 60% during the last decade....

Better Sex In Return For Nuptial Gifts
2013-10-24 13:41:15

[ Watch The Video: Male Spider Presents Gift Before Sex] Aarhus University A male spider that gives its selected female a nuptial gift is allowed to mate with her for a longer period of time and provide more sperm than a male that fails to come with a gift. If a male spider goes to the trouble of finding a good gift, wraps it up nicely in spider silk and offers it to a female he would like to mate, he has far better chances of fathering her offspring than if he skipped the present....

Veil Of Ignorance Is Sometimes Bliss
2013-10-24 08:22:27

Washington University in St. Louis A range of examples suggests a lack of information about their fellows can favor cooperation and prevent conflict among animals — and even among genes For the Oct. 16 issue of Biology Letters, a special issue commemorating the 50th anniversary of W.D. Hamilton’s famous paper on kin selection, two Washington University in St. Louis biologists contributed an article describing intriguing exceptions to one of his predictions. The basic idea of...


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
barghest
  • A goblin in English folklore, often appearing in the shape of a large dog and believed to portend imminent death or misfortune.
  • A ghost, wraith, hobgoblin, elf, or spirit.
The origin of 'barghest' is not known, but it may be from perhaps burh-ghest, town-ghost, or German Berg-geist (mountain spirit) or Bär-geist (bear-spirit).
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