Despite billions of dollars in outreach programs designed to lure women into computer programming, and companies mandating that more women be hired, most females would rather go into something involving people.

Yet a new survey of 270 high school students concludes that three times as many girls would interested in enrolling in a computer science class if the classroom was redesigned to be less "geeky" and more inviting.

So we can knock Barbie dolls and pink clothes, but they are appealing to the market that is rather than the market some academics would like it to be. The notion that women and men are the same has become passe.

Diets rich in fish oil versus diets rich in lard produce very different bacteria in the guts of mice, reports a study from Sahlgrenska Academy published in Cell Metabolism.

The researchers transferred these microbes into other mice to see how they affected health. The results suggest that gut bacteria share some of the responsibility for the beneficial effects of fish oil and the harmful effects of lard.

The Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory smashes large nuclei together at close to the speed of light to recreate the primordial soup of fundamental particles that existed in the very early universe. Experiments at RHIC have shown that this primordial soup, known as quark-gluon plasma (QGP), flows like a nearly friction free "perfect" liquid. 

New RHIC data just accepted for publication in the journal Physical Review Letters now confirm earlier suspicions that collisions of much smaller particles can also create droplets of this free-flowing primordial soup, albeit on a much smaller scale, when they collide with the large nuclei.

A recent study found that the herbicide atrazine, common for weed control in corn and sorghum crops in large-scale farming operations, does not have any measurable impact on aquatic plant life over the long term.

Atrazine has been used for decades and some studies have contended that it might have an impact in laboratory experiments. It has a “level of concern” as identified by United States Environmental Protection Agency, The study authors say this research is the first to address atrazine levels as they would “naturally occur in agricultural areas during rainfall runoff events.”

Both daily and less frequent use of marijuana among college students has risen sharply, to the highest prevalence since the Monitoring The Future study began.

In a silver lining aspect, cigarette smoking continues to decline - marijuana use surpassed daily cigarette smoking in 2014.  Smoking tobacco using a hookah (a type of water pipe) in the prior 12 months rose substantially among college students, from 26 percent in 2013 to 33 percent in 2014. 

Scientists have pinpointed a population of neurons in the brain that influences whether one drink leads to two, which could ultimately lead to a cure for alcoholism and other addictions.

A new study finds that alcohol consumption alters the structure and function of neurons in the dorsomedial striatum, a part of the brain known to be important in goal-driven behaviors. The findings could be an important step toward creation of a drug to combat alcoholism. 

"Alcoholism is a very common disease," said Jun Wang, M.D., Ph.D., the lead author on the paper and an assistant professor in the Department of Neuroscience and Experimental Therapeutics at the Texas A&M College of Medicine, "but the mechanism is not understood very well."