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Warm, nurturing parents have well-adjusted adolescents
Although preadolescents and adolescents might think their parents hold no sway over them, a study published in the September/October issue of the journal Child Development finds just the opposite - early parenting style makes a big difference in how a child turns out.   view more (2005-09-14)

Turbulence yields secrets to 73-year-old experiment
A simple but groundbreaking experiment performed more than 70 years ago finally has been explained by scientists at the University of Illinois at Urbana-Champaign. The solution sheds new light on fluid turbulence - the last major unsolved problem in classical physics.   view more (2006-02-02)

Hyperactivity and academic achievement could be linked by genetics
Children who are hyperactive tend to do worse academically than their peers who are not hyperactive.   view more (2007-05-17)

Lower metabolism, eating behavior possibly explain the cause of overweight in narcolepsy
A lower metabolism, as well as slight changes in eating behavior, could explain the positive energy balance leading to being overweight in narcolepsy.   view more (2007-10-01)

Lack of happiness hormone serotonin in the brain causes impaired maternal behavior in mice
A lack of serotonin, commonly known as the "happiness hormone", in the brain slows the growth of mice after birth and is responsible for impaired maternal behavior later in life.   view more (2009-06-24)

Courtship pattern shaped by emergence of a new gene in fruit flies
When a young gene known as sphinx is inactivated in the common fruit fly, it leads to increased male-male courtship, scientists report in the May 27, 2008, issue of the Proceedings of the National Academy of Sciences.   view more (2008-05-27)

Gay men's risky sexual behavior linked to feeling undesirable
Gay men who are not considered sexually desirable are more likely to engage in risky sexual behavior according to new research out of the University of Toronto. They may also develop psychological problems as a consequence of feeling undesirable.   view more (2008-12-01)

Parasites trigger healthy eating in caterpillars
Some parasites trigger their own destruction by altering their hosts' behavior, researchers at The University of Arizona and Wesleyan University report in Nature.   view more (2005-07-29)

Physiological markers for cutting, other self-harming behaviors by teenage girls found
Non-fatal, self-inflicted injuries by adolescent and young adult females are major public health problems and researchers have found physiological evidence that this behavior may lead to a more serious psychological condition called borderline personality disorder.   view more (2006-06-16)

Early neglect predicts aggressive behavior in children
Children who are neglected before their second birthday display higher levels of aggressive behavior between ages 4 and 8, according to a University of North Carolina at Chapel Hill study, published today in the journal Pediatrics.   view more (2008-04-07)

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)

Personality can hamper a physician's assessment of depression
A physician's personality can affect practice behavior in inquiries about patient mood symptoms and the diagnosis of depression, according to a study led by University of Rochester Medical Center researchers.   view more (2008-09-25)

Television Viewing and Aggression: Some Alternative Perspectives
The effect of media violence on behavior is not only an interesting psychological question but is also a relevant public policy and public health issue.   view more (2008-10-02)

Questionnaire identifies depressions in children
Developmental psychologist Jessica van Mulligen from the University of Nijmegen has compiled a questionnaire to detect depressions in children aged six to eight years. The questionnaire is more attuned to the typical symptoms of young depressive children than a much used American questionnaire. One and a half to two percent of children aged six to... view more... (2002-10-24)

Born to be Wild? Thrill-Seeking Behavior May Be Based in the Brain
Sky diving and base jumping are not for everyone. However, for certain people, the more risk and adrenaline involved in an activity, the better! What draws some people to daredevil behavior while others shy away from it?   view more (2009-02-12)

Tissue rigidity promotes tumor progression
Most investigations into cancer have focused on chemical signals, but a new research study provides rare insight into how mechanical force can regulate cellular behavior.   view more (2005-09-20)

Fruit flies' response to wind offers new window to neural circuits
Try this at home: If fruit flies are buzzing around your kitchen, switch on your hairdryer and aim it at the flies. A gentle stream of air will stop them in their tracks, putting them in prime position for swatting.   view more (2009-03-18)

Prevalence of disordered eating behaviors in diabetics probed
Children with diabetes are at an increased risk for developing eating disorders and researchers want to know if it's their disease or treatment that's to blame.   view more (2008-12-11)

When she's turned on, some of her genes turn off
When a female is attracted to a male, entire suites of genes in her brain turn on and off, show biologists from The University of Texas at Austin studying swordtail fish.   view more (2007-12-11)

My bad! Why we feel guilt in the first place
Guilt plays a vital role in the regulation of social behavior. That worried feeling in our gut often serves as the impetus for our stab at redemption. However, psychologists have trouble agreeing on the function of this complex emotion.   view more (2007-07-25)
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