Culture

Most of America's urban cores were designed for walking yet still offer little in the way of supermarkets, restaurants and other amenities for residents to walk to, according to a study led by a Michigan State University scholar. While activists insist more people in cities is better for the environment, poor residents living in declining urban neighborhoods disagree more people will help - they instead have to go long distances to find the healthy choices offered in the suburbs or in the country.

Increased stress in men is associated with a preference for heavier women, according to new surveys.

The work was led by psychologist Viren Swami of the University of Westminster in London and compared how stressed versus non-stressed men responded to pictures of female bodies varying from emaciated to obese. They found that the stressed group gave significantly higher ratings to the normal weight and overweight figures than the non-stressed group did, and that the stressed group generally had a broader range of figures they found attractive than the non-stressed group did.

Coping with climate change presents a number of challenges, but we may be able to get some hints from our ancestors. A study of tools from an archaeological site outside Jerusalem provides new information about land use patterns at the times of extreme climate change that may have helped the population adapt to their changing environment.

GAINESVILLE, Fla. --- A new University of Florida study shows the turkey, one of the most widely consumed birds worldwide, was domesticated more than 1,000 years earlier than previously believed.

Researchers say discovery of the bones from an ancient Mayan archaeological site in Guatemala provides evidence of domestication, usually a significant mark of civilization, and the earliest evidence of the Mexican turkey in the Maya world. The study appears online in PLoS ONE today.

A bonus payment to teachers can improve student academic performance — but only when it is given upfront, on the condition that part of the money must be returned if student performance fails to improve, research at the University of Chicago shows.

AURORA, Colo. – (Aug. 8. 2012) - A recent study by University of Colorado School of Medicine researchers shows that it is very common for adolescents in substance abuse treatment to use medical marijuana recommended to someone else (also known as "diverted" medical marijuana).

EAST LANSING, Mich. — Innovative problem solving requires trying many different solutions. That's true for humans, and now Michigan State University researchers show that it's true for hyenas, too.

For more than 45 years, the poor in this country have been identified by the U.S. Census Bureau's Official Poverty Measure — a tool that determines America's poverty rate based on pretax money income, which does not reflect all the resources at a family's disposal - namely, the government services they only get because they are in the poverty range.

A new survey in the August 2012 issue of Military Medicine says that 22 of 28 NATO nations do not use animals for battlefield trauma training, which seeks to replicate battlefield conditions using live tissue to most accurately portray conditions in war. Animals are under general anesthesia and feel no pain but animal advocacy group PETA got footage of a private contractor training group showing where military veterinary standards were not met and have implied that is the case across the US forces.

Los Angeles, CA (August 8, 2012) — While it is commonly believed that men who pay for sex are attempting to avoid emotional commitment, a new paper says that men who become regular clients of sex workers often develop feelings of romance and love. The paper is published in a recent edition of Men and Masculinities.

Post-Traumatic Stress Disorder (PTSD) develops in individuals who experience highly traumatizing situations such as terrorist attacks and car accidents, but symptoms can also come about after normal life events — including childbirth.

As US President Barack Obama turns 51 this month, new research suggests imagery of one of his most iconic predecessors, JFK, helped Obama on his way to the White House.

Similarities between the imagery of President Kennedy and President Obama have been highlighted in a new University of Warwick paper, due to be published in the August issue of Comparative American Studies Journal.

(Washington) – The American College of Physicians (ACP) today released a paper, Statement of Principles on the Role of Governments in Regulating the Patient-Physician Relationship, which recommends principles for the role of federal and state governments in health care and the patient-physician relationship.

"The physician's first and primary duty is to put the patient first," David L. Bronson, MD, FACP, president of ACP, said. "To accomplish this duty, physicians and the medical profession have been granted by government a privileged position in society."

Most informed consent disputes involve disagreements about who said what and when, not stand-offs over whether a particular risk ought to have been disclosed. But doctors may "routinely underestimate the importance of a small set of risks that vex patients" according to international experts writing in this week's PLOS Medicine.

Contrary to popular belief, purified drinking water from home faucets contains millions to hundreds of millions of widely differing bacteria per gallon, and scientists have discovered a plausible way to manipulate those populations of mostly beneficial microbes to potentially benefit consumers. Their study appears in ACS' journal Environmental Science & Technology.