The Scandinavian wolf population is a bit of an evolutionary mystery. In the hoped for descent with modification scenario, textbook natural selection, there would be signs that hybrids of dog and wolf have contributed to this population, but none have been found.

 Wolf-dog hybrids – crosses between wolf and dog – are known from many parts of the world and have mainly been the result of male dogs mating with female wolves. One such hybrid was found south-west of Stockholm, in 2017; another turned up near Oslo 20 years ago. In the Storting, the Norwegian parliament, the question has been raised of whether the wolves returning to Scandinavia in the 1980s, after they had been virtually exterminated, even had some elements from dogs in their genetic ancestry.

A small survey in Australia (n=442) found that more than half of car drivers think cyclists are not really human, and many admit to intentionally driving too close to them. 

The survey says it is the first to look at a road-user group with the problem of dehumanization, which is typically studied in relation to attitudes towards racial or ethnic groups. The authors state that cyclists have been conceptualized as a minority group and a target of negative attitudes and behavior - but if drivers can put a human face to cyclists, researchers say it could reduce aggression directed at cyclists and road trauma involving riders.

Americans with more formal education fare better on science-related questions, minorities fare worse, and Republicans and Democrats are roughly similar in their overall levels of science knowledge. according to a new study released today by Pew Research Center. 

Since the oldest millennials are now nearing 40 it may be time for sociologists and psychologists to stop writing papers on how much nurturing they will need when they arrive. They are already here. Yet papers will keep coming, perhaps until people stop wanting to read them.

A new paper in The Journal of Social Psychology claims that how well parents or guardians support millennials' psychological needs prior to their transition to college is an important predictor of their psychological well-being as they adapt to college life.

As if mothers don't get blamed for enough, a new paper claims attention deficit hyperactivity disorder (ADHD)may have been caused by her diet during pregnancy.

The results of a study led by a team from the Barcelona Institute for Global Health (ISGlobal), a centre supported by "la Caixa", suggest that the risk of a child developing symptoms of attention deficit hyperactivity disorder (ADHD) may be modulated by the mother's diet during pregnancy. The study, published in the Journal of Pediatrics, analysed samples of umbilical cord plasma to quantify the levels of omega-6 and omega-3 that reach the foetus. The statistical analysis showed a higher omega-6:omega-3 ratio to be associated with a higher risk of ADHD symptoms at seven years of age.

A woman in Scotland can feel virtually no pain due to a mutation in a previously-unidentified gene, FAAH-OUT, according to a new research paper in the British Journal of Anaesthesia.

She also experiences very little anxiety and fear, and may have enhanced wound healing due to the mutation