To give good directions, it is not enough to say the right things: saying them in the right order is also important, shows a study in Frontiers in Psychology. Sentences that start with a prominent landmark and end with the object of interest work better than sentences where this order is reversed. These results could have direct applications in the fields of artificial intelligence and human-computer interaction.

Philadelphia, PA, December 9, 2015 - A new study published in the latest issue of Biological Psychiatry reports the successful and instant reduction of fear in spider-fearful participants following a 2-minute exposure combined with a single dose of a regular pharmacological treatment.

Typical behavioral therapies for phobia take many sessions to produce the desired effect. If recovery could be accelerated, it would reduce distress and save time and money.

The authors specifically took a look at complexity theory which is part of theoretical computer science as well as mathematics. It classifies algorithms that can solve certain categories of computational problems according to their inherent difficulty.

An old legal joke goes that a man accused of lifting wallets is arrested brought into court. The judge asked if he wants a trial by judge or a jury of his peers. The accused replies, "You judge, I don't want 12 pickpockets deciding what happens to me."

It is a common psychological tendency to assume most people are 'like' us, that is why rationalization about behavior occurs so easily - everyone else is doing it. So what do we make of it when a journalist repeatedly claims that everyone else is a shill for corporate interests?

The obvious: That the journalist sees it everywhere because she assumes people are like her. I prefer to talk about individuals rather than issues but sometimes the journalist is the issue, because they make themselves into one.

Over half of patients with controlled type 2 diabetes have many more tests than is currently recommended by national guidelines, and this has been associated with overtreatment of the condition, suggests a large US study published in The BMJ.

Overtreatment is a concern because it can lead to higher costs in the healthcare system,  a concern due to runaway expenses causes by the Affordable Care Act, called Obamacare by officials and the public.

Since Type 2 diabetes is usually caused by lifestyle rather than a predisposition, "patients and doctors should question the value of routine tests."

Two studies conducted 20 years apart in England reveal an apparent increase in healthy ageing, or years lived healthily, reflecting less cognitive impairment; and an increase in the proportion of life lived healthily, through a larger proportion of years lived with disability but less rather than more severe disability. The research from Professor Carol Jagger at the Institute of Health and Society, Newcastle University, UK, and colleagues is published in The Lancet.

The children's flu vaccine doesn't trigger an allergic reaction in those with egg allergy, finds a study in The BMJ today, and it is also appropriate for young people with well-controlled asthma or recurrent wheeze.

Evidence suggests that children and young people are the main spreaders of influenza infection. In 2012, the UK Department of Health therefore recommended annual vaccination of those aged 2-16 years of age with live attenuated influenza vaccine (LAIV) as part of the NHS childhood vaccination program.

At a poster session at the annual meeting of the Society for Risk Assessment, 16 experts tasked with reviewing the International Agency for Research on Cancer (IARC) monograph on glyphosate release their evaluation. Along with European and American safety agencies, they could not find evidence for carcinogenesis and instead noted that the Working Group seemed to have exaggerated some studies and even disputed conclusions that were in studies they did use..

Early life exposures to toxic chemicals such as PCBs and DDT dampen an infant's response to the tuberculosis vaccine, according to a new study.

DDT? Banned over 40 years ago but so safe the United States EPA creates guidelines for other countries to spray it inside homes? 

It's that pesky 'persistent pollutant' designation which, like endocrine disruptor, is invoked when nothing else is available. Todd Jusko, Ph.D., an assistant professor in epidemiology at the University of Rocheste, lead author of the paper, also says PCBs - banned in the 1970s - are still impacting babies and, in case that doesn't get environmental activist fundraiser juices flowing, that thousand of other pollutants similar to PCBs and DDT have "unknown health implications."

The cheetah (Acinonyx jubatus) is now at home on the African plains, but it started a migration 100, 000 years ago from North America towards its current habitat. The research, published in the open access journal Genome Biology, found that the migration from North America was costly for the species, triggering the first major reduction in their gene pool.