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Essential tones of music rooted in human speech
The use of 12 tone intervals in the music of many human cultures is rooted in the physics of how our vocal anatomy produces speech, according to researchers at the Duke University Center for Cognitive Neuroscience.   view more (2007-05-25)

Close caregiver relationship may slow Alzheimer's decline
A study led by Johns Hopkins and Utah State University researchers suggests that a particularly close relationship with caregivers may give people with Alzheimer's disease a marked edge over those without one in retaining mind and brain function over time.   view more (2009-07-23)

'Stereotype threat' could affect exam performance of ethnic minority medical students
The underperformance in examinations of UK medical students from ethnic minorities could be partly down to a psychological phenomenon called 'stereotype threat', according to new UCL research published today in the British Medical Journal.    view more (2008-08-19)

Gene discovery suggests that plant breeders may be able to produce nitrogen-fixing crops more easily than previously thought.
Scientists at the Sainsbury Laboratory (SL)[1], Norwich, have today reported the discovery of a plant gene that is essential in controlling the interactions between plants and microorganisms that enable them to establish intimate associations, which are of benefit to both partners. Published in the international science journal Nature, the... view more... (2002-06-26)

Children who view adult-targeted TV may become sexually active earlier in life
Early onset of sexual activity among teens may relate to the amount of adult content children were exposed to during their childhood, according to a new study released by Children's Hospital Boston.   view more (2009-05-05)

Study shows males are more tolerant of same-sex peers
Women have traditionally been viewed as being more social and cooperative than men. However, there is recent evidence that this may not be the case. In fact, studies have shown that men maintain larger social networks with other males compared to women and tend to have longer lasting friendships with members of the same-sex than do women.   view more (2009-02-12)

Local climate influences dengue transmission
Researchers from the US Centers for Disease Control and Prevention (CDC) and the Johns Hopkins Bloomberg School of Public Health have found that dengue transmission in Puerto Rico is dependent upon local climate and short-term changes in temperature and precipitation.   view more (2009-02-17)

Unhappy families? New evidence on life satisfaction in Britain
How satisfied are we with the lives we lead? As part of Social Science week, ESRC's new publication Seven Ages of Man and Woman reports research evidence from a variety of sources rich in detail on the changing lives of Britons of all ages: "¢ Among thirty-somethings recorded in the 1970 Birth Cohort Study, women seem slightly more contented... view more... (2004-06-18)

Early behavior problems appear to lead to peer rejection and friendlessness
Behavior problems in the early grades appear to lead to peer rejection and a lack of friends in elementary school. This, in turn, can lead to early adolescent depression and loneliness.   view more (2007-07-20)

Killer bees may increase food supplies for native bees
Aggressive African bees were accidentally released in Brazil in 1957. As "killer bees" spread northward, David Roubik, staff scientist at the Smithsonian Tropical Research Institute, began a 17-year study that revealed that Africanized bees caused less damage to native bees than changes in the weather and may have increased the... view more... (2009-10-02)

Increased HIV risk for women with violent male partners (pp 1410, 1415)
South African research published in this week's issue of THE LANCET highlights how women with physically violent and controlling male partners are at an increased risk of HIV-1 infection. HIV/AIDS is more widespread among women in sub-Saharan Africa than any other population. Although violence from a male partner and relationship inequalities are... view more... (2004-04-28)

Knowing doctor's financial interests doesn't deter clinical trial participants
A patient's willingness to participate in a clinical trial may be unaffected by the disclosure of a researcher's financial interests in the study, unless the amount of money a researcher stands to earn depends on the results of the trial, according to a new study by researchers at the Duke Clinical Research Institute (DCRI), Wake Forest... view more... (2008-04-03)

Indigenous Amazonians display core understanding of geometry
Researchers in France and at Harvard University have found that isolated indigenous peoples deep in the Amazon readily grasp basic concepts of geometry such as points, lines, parallelism and right angles, and can use distance, angle and other relationships in maps to locate hidden objects.   view more (2006-01-20)

Racial discrimination can affect adolescents' development
Racial discrimination in the lives of African-American children can lead to depression and behavior problems in adolescence, but teens who have had close relationships with their parents, friendships focused on positive pursuits and good schooling experiences are less likely to experience these negative effects.   view more (2006-09-14)

Few friends combined with loneliness linked to poor mental and physical health for elderly
Although not having many close friends contributes to poorer health for many older adults, those who also feel lonely face even greater health risks, research at the University of Chicago suggests. Older people who are able to adjust to being alone don't have the same health problems.   view more (2009-03-19)

Sexual harassment from males prevents female bonding, says study
The extent to which sexual harassment from males can damage relationships between females is revealed in a study published today.   view more (2009-04-22)

Promising new strategy for Swedish medical research
Research scientists at Karolinska Institutet are planning an international initiative to map out the relationships between health, genes and lifestyle. Discussion partners include world-leading researchers from the USA, Britain, Singapore and Norway.   view more (2005-02-25)

Research debunks myth of self-reliant nuclear family
Despite the long-cherished belief that the nuclear family is independent and self-sustaining, most families with working parents depend on a network of care to manage work and family demands, according to research by Brandeis University sociologist Karen Hansen.   view more (2005-08-01)

Making sense of the human genome: researchers characterize a crucial family of signaling proteins in the human genome
In this month's Genome Biology, Mitch Kostich and colleagues from the Schering-Plough Research Institute (NJ, USA) have identified and mapped an important group of molecules known as protein kinases. These molecules are central to the communication of information both within and between cells, in a process known as cell signaling. Defective... view more... (2002-08-23)

Prostate cancer gives a new outlook on life
Men who have prostate cancer often feel quite healthy, but the diagnosis still gives them a whole new outlook on life. Once they have learned to live with their cancer, they choose to focus on valuable relationships and appreciate the little things in life, shows a dissertation thesis from the Sahlgrenska Academy.   view more (2009-10-05)
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