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In the eye of a chicken, a new state of matter comes into view

By Guest PostMarch 4, 2014Sciencearizona state university, chicken, crystal, density of particles, disordered hyperuniformity, eye, frank stillinger, joseph corbo, light waves, liquid, princeton university, remi dreyfus, salvatore torquato, state of matter, yang jiao

Along with eggs, soup and rubber toys, the list of the chicken’s most lasting legacies may eventually include advanced materials such as self-organizing colloids, or optics that can transmit light with the efficiency of a crystal and the flexibility of a liquid.

The unusual arrangement of cells in a chicken’s eye constitutes the first known biological occurrence of a potentially new state of matter known as “disordered hyperuniformity,” according to researchers from Princeton University and Washington University in St. Louis. Research in the past decade has shown that disordered hyperuniform materials have unique properties when it comes to transmitting and controlling light waves, the researchers report in the journal Physical Review E. (more…)

New book explores evolution of human reproduction

By Guest PostAugust 24, 2013Sciencebiological anthropology, breast feeding, carl Linnaeus, catholic church, chicken, cloning, conditions, egg, enhanced reproductive techniques, evolution of human reproduction, field museum, french, german, glossary, good cocktail, mammals, ming dynasty, miscarriage, modern human concerns, natural mothers, new book, ovulation, polygamy, primate evolution, reflection, research, robert martin, university of zurich

Human beings would probably be known as pilosals rather than mammals if Carl Linnaeus had not been a proponent of breast-feeding. For social and political reasons, the famed taxonomist labeled the class of animals to which humans belong with a reference to their practice of suckling their young rather than to their evolutionarily older characteristic of having hair.

This is just one of the hundreds of surprising pieces of information that readers will glean from the far-reaching and fascinating How We Do It: The Evolution and Future of Human Reproduction, a new book by Robert Martin, a member of the University’s of Chicago’s Committee on Evolutionary Biology and curator of biological anthropology at the Field Museum. (more…)

U of T Researchers Uncover Major Source of Evolutionary Differences among Species

By Guest PostJanuary 1, 2013Nature, Sciencealternative splicing, alzheimer, benjamin blencowe, brain, cancer, chicken, chimpanzee, disease, disease susceptibility, frog, fundamental characteristics, fundamental difference, genetic basis, genetic messages, heart, human, human brain, human diseases, identical, liver, mouse, multiple proteins, nuno barbosa morais, set of genes, species, university of toronto, vertebrate, vertebrate evolution

TORONTO, ON – University of Toronto Faculty of Medicine researchers have uncovered a genetic basis for fundamental differences between humans and other vertebrates that could also help explain why humans are susceptible to diseases not found in other species.

Scientists have wondered why vertebrate species, which look and behave very differently from one another, nevertheless share very similar repertoires of genes. For example, despite obvious physical differences, humans and chimpanzees share a nearly identical set of genes. (more…)

5 Myths About the Bird Flu

By Guest PostSeptember 29, 2012Healthabout, antibiotics, asia, bacteria, bird feces, bird flu, blog, chicken, cooked poultry, detective, false myths, jack meyer, myths, origin, poultry, vaccination, virus

With all of the information floating around regarding the bird flu epidemic it can be hard to discern what you should really be concerned about and what is nothing more than a rumor. Here are five myths regarding the bird flu that aren’t as factual as they first may seem:

Any ingestion of infected poultry can be deadly: If the poultry is cooked thoroughly enough, even if it was infected prior to cooking, then it can be safe to eat. The virus cannot live through the extreme heat required for cooking, and will die off. Just make sure to cook your poultry thoroughly before consuming it to err on the side of safety. (more…)

New Turkey Feed Helps Bird Producers Gobble Up Profits

By Guest PostNovember 13, 2011General, Sciencebirds, cheaper turkey feed, chicken, computer formulated diets, expensive grains, feed, feeding turkeys, jeff firman, maximize turkey growth, missouri ideal turkey diet, nutritional needs, pork, sources of protein, turkeys, typical pellet feed, university of missouri

*New formula reduces feed costs by 10 percent*

VIDEO: Turkeys Stop Gobbling the Profits

COLUMBIA, Mo. – As feed prices have risen in recent years, feeding turkeys has become more costly than many producers can bear. Satisfying turkeys’ hunger accounts for 70 percent of the cost of producing turkey meat. Now, a researcher at the University of Missouri has produced a cheaper turkey feed, which could fill turkeys’ tummies and producers’ pockets. (more…)

Tag Archives: chicken

In the eye of a chicken, a new state of matter comes into view

New book explores evolution of human reproduction

U of T Researchers Uncover Major Source of Evolutionary Differences among Species

5 Myths About the Bird Flu

New Turkey Feed Helps Bird Producers Gobble Up Profits