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Bing Challenges Nation to ‘Bing It On’

Study suggests people prefer Bing’s Web search results nearly 2-to-1 over Google.

REDMOND, Wash. — Sept. 6, 2012 — Beginning today, America can click and choose which Web search results it prefers by participating in the Bing It On Challenge, available at Bing.com. Based on research that indicates people prefer Bing Web search results over Google, Bing is inviting consumers to come and see for themselves with an online test designed to show that the quality of Bing’s Web search results has surpassed Google’s.

Although most people identify themselves as Google searchers, an independent study commissioned by Microsoft Corp. shows people chose Bing Web search results over Google nearly 2-to-1 in blind comparison tests.* Given those findings, Bing decided it is time to let people see for themselves that there is a better option in search. (more…)

Yale Team Finds Order Amidst the Chaos Within the Human Genome; Mom and Dad’s Contributions Counted and Fossil DNA Not Dead After All

The Encyclopedia of DNA Elements (ENCODE) project is the effort of hundreds of scientists to describe the workings of the human genome. Their research, outlined in 30 papers published in multiple journals Sept. 5, has confirmed our genome is far more complex than originally thought. Regions that contain instructions for making proteins, which carry out life’s functions, account for only about 1 percent of our genome. ENCODE has shed light on the other 99%. Almost 80 percent of the genome is biochemically active, much of it involved in some sort of regulation of genes. Vast regions of our DNA once considered “junk” contain some 400,000 regulators called enhancers, which play a key role activating or silencing genes despite residing far away from the gene itself. Yale University researchers played a key role ENCODE, helping to author 9 of the 30 papers published in four journals on Sept. 5. Some of their work is described below.

The massive Encyclopedia of DNA Elements (ENCODE) unveiled Sept. 5 reveals a human genome vastly more rich and complex than envisioned even a decade ago. In a key supporting paper published in the journal Nature, the lab of Yale’s Mark Gerstein, the Albert L. Williams Professor of Biomedical Informatics, has found order amidst the seeming chaos of trillions of potential molecular interactions. (more…)

Teens Tell Different Tales about Themselves Depending on Gender, Says MU Researcher

Parents can use knowledge to help steer teens through life changes

COLUMBIA, Mo. — During adolescence, the stories young people tell about themselves reflects their development of a personal identity and sense of self, and those autobiographical narratives vary depending on the teens’ gender, according to a University of Missouri psychologist and her colleagues. Parents can use this knowledge of how teens talk about themselves to help understand the tumultuous transitions of their children into adults.

“Autobiographical stories tell us details about adolescent psychology that questionnaires and observations of behavior cannot,” said Jennifer Bohanek, assistant professor of psychological sciences in the College of Arts and Science. “Narratives provide information about how adolescents interpret memories as well as how they come to know themselves. Other people then come to know the teens by the stories they tell about themselves. The differences between study participants’ stories suggest there may be differences in the way male and female teens understand themselves and present themselves to the world.” (more…)

Human Impact Felt on Black Sea Long Before Industrial Era

When WHOI geologist Liviu Giosan first reconstructed the history of how the Danube River built its delta, he was presented with a puzzle.

In the delta’s early stages of development, the river deposited its sediment within a protected bay. As the delta expanded onto the Black Sea shelf in the late Holocene and was exposed to greater waves and currents, rather than seeing the decline in sediment storage that he expected, Giosan found the opposite. The delta continued to grow. In fact, it has tripled its storage rate. (more…)

Nokia Unveils Its First Windows Phone 8 Devices

Nokia introduces the Lumia 820 and Lumia 920, phones designed to take full advantage of the Windows Phone 8 operating system coming this fall.

NEW YORK CITY – Sept. 5, 2012 – Nokia revealed two new Windows Phone 8 Lumias at a press event in New York City this morning. (more…)

UCLA Scientists Discover ‘Missing Link’ Between Blood Stem Cells, Immune System

UCLA researchers have discovered a type of cell that is the “missing link” between bone marrow stem cells and all the cells of the human immune system, a finding that will lead to a greater understanding of how a healthy immune system is produced and how disease can lead to poor immune function.

The research was done using human bone marrow, which contains all the stem cells that produce blood during post-natal life. (more…)

Witch Hunts Targeted by Grassroots Women’s Groups

EAST LANSING, Mich. — Witch hunts are common and sometimes deadly in the tea plantations of Jalpaiguri, India. But a surprising source – small groups of women who meet through a government loan program – has achieved some success in preventing the longstanding practice, a Michigan State University sociologist found.

Soma Chaudhuri spent seven months studying witch hunts in her native India and discovered that the economic self-help groups have made it part of their agenda to defend their fellow plantation workers against the hunts. (more…)

Gardener’s Delight Offers Glimpse into the Evolution of Flowering Plants

The Pink Double Dandy peony, the Double Peppermint petunia, the Doubled Strawberry Vanilla lily and nearly all roses are varieties cultivated for their double flowers. (more…)