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Michel and his co-authors put their magic tongue to use in a simple but provocative experiment, carried out late last year and described in the current issue of the scientific journal Perception. Although the involvement of a stretchy pink latex tongue makes it easy to mistake the experiment for a cheap gag, it’s actually an important addition to a distinguished tradition of psychological research that studies illusions for what they can reveal about how the brain constructs reality.

There are people who can quickly memorize lists of thousands of numbers, the order of all the cards in a deck (or ten!), and much more. Science writer Joshua Foer describes the technique — called the memory palace — and shows off its most remarkable feature: anyone can learn how to use it, including him.

He and his colleagues launched the FastTrack Project to see if they could change students' life trajectory by teaching them what researchers like to call social-emotional intelligence. Back in 1991, they screened 5-year-olds at schools around the country for behavior problems. After interviewing teachers and parents, the researchers identified 900 children who seemed to be most at risk for developing problems later on. Half of these kids went through school as usual — though they had access to free counseling or tutoring. The rest got PATHS lessons, as well as counseling and tutoring, and their parents received training as well — all the way up until the students graduated from high school. By age 25, those who were enrolled in the special program not only had done better in school, but they also had lower rates of arrests and fewer mental health and substance abuse issues. The results of this decades-long study were published in September in the American Journal of Psychiatry. The findings prove, Dodge says, "In the same way that we can teach reading literacy, we can teach social and emotional literacy."

As a result of these shifts in perception, problems arise when a headline is ever so slightly misleading. “Air pollution now leading cause of lung cancer,” ran a headline last year in the U.K. paper Daily Express. The article, however, said no such thing, or, rather, not exactly. Instead, it reported that pollution was a leading “environmental” cause; other causes, like smoking, are still the main culprits. It is easy to understand a decision to run that sort of opening. Caveats don’t fit in single columns, and, once people are intrigued enough to read the story, they’ll get to the nuances just the same. But, as it turns out, reading the piece may not be enough to correct the headline’s misdirection. It’s these sorts of misleading maneuvers that Ullrich Ecker, a psychologist and cognitive neuroscientist at the University of Western Australia, was pondering when he decided to test how slight—and slightly misleading—shifts in headlines can affect reading. In Ecker’s prior work, he had looked at explicit misinformation: when information that’s biased influences you, no matter what you’re subsequently told. This time around, he wanted to see how nuance and slight misdirection would work.

The demand for transplantable organs far exceeds the supply. That has led to an increase in the illegal trafficking of kidneys, which represent the majority of living-donor transplants because a person can live with only one. Should people in need of a kidney transplant be allowed to pay someone to donate one of theirs, or would that let the rich exploit the poor?

What's ConflictMap? This site aims to help shed light on wars and other armed conflicts around the globe. It contains summary information, links to more resources, and, most importantly, continuously updated lists of relevant news articles. We hope to make it easier to learn where wars are happening, who's involved, and what's going on right now, especially for smaller conflicts that may not be well covered in large media outlets. For those with a specific interest in conflicts, we hope to make it easier to follow the large volume of news in this field.

The researchers - Peera Wongupparaj, Veena Kumari and Robin Morris at Kings College London - did not themselves ask anyone to sit an IQ test, but they analysed data from 405 previous studies. Altogether, they harvested IQ test data from more than 200,000 participants, captured over 64 years and from 48 countries. Focusing on one part of the IQ test, the Raven's Progressive Matrices, they found that on average intelligence has risen the equivalent of 20 IQ points since 1950. IQ tests are designed to ensure that the average result is always 100, so this is a significant jump.

It was 80 years ago that the idea of negative memories fading faster was first proposed. Back in the 1930s psychologists collected recollections about life events like people's holidays - marking them as pleasant or unpleasant. Weeks later an unannounced request came from the researchers to recall their memories. Of the unpleasant experiences nearly 60% were forgotten - but only 42% of the pleasant memories had faded.

In all, 2,400 autobiographical memories were included, from 562 individuals in 10 countries.

Thankfully, most of this Jew-targeted hatred takes the form of verbal aggression rather than physical violence. But because many critics of Israel make no distinction between citizens of the Jewish state and the worldwide Jewish community, the J-word has been the focus. You won't see "Kill Israelis" scrawled on London synagogue walls. What you see on walls is "Kill the Jews", and on banners "Hitler was Right". And this brings me back to the point about the complexity of anti-Semitism today. It is always around and in the end it is focused primarily on the J-word, in the same way that another form of racism is focused on the N-word. Those on the receiving end find their lives shaped by it. Certainly my life, my sense of myself, has been shaped by the casual anti-Semitism that I have encountered for more than half a century. The first time I was called a "Jew" with malicious intent was September 1958 in the playground of Belmont Hills Elementary School, in the suburbs of Philadelphia. It came as a surprise. I was eight years old and up until that time had been living in New York City where everyone I encountered was Jewish. Until that moment, the word "Jew" had simply been one of the words and phrases - like "Mike", "son" and "114 East 90th Street" - whose meanings were slowly building up into a sense of who I was.