People have a strong tendency to give nonhuman entities human characteristics (known as anthropomorphism), and researchers from Harvard and the University of Chicago say they now understand the psychology that underlies this behavior. The research appears in Current Directions In Psychological Science.
Neuroscience research has shown that similar brain regions are involved when we think about the behavior of both humans and of nonhuman entities, suggesting that anthropomorphism may be using similar processes as those used for thinking about other people.
A three-year field program now underway is measuring carbon distributions and primary productivity in the Northwest Atlantic Ocean to help determine the impacts of a changing climate on ocean biology and biogeochemistry. The study will also help validate ocean color satellite measurements and refine biogeochemistry models of ocean processes.
In a study in Nano Letters, scientists report that they have developed a flexible, biocompatible rubber film called Piezo-rubber for use in implantable or wearable energy harvesting systems. The material could be used, for instance, to harvest energy from the motion of the lungs during breathing and used to run pacemakers without the need for batteries that must be surgically replaced every few years.
Engineers from the University of Florida and Hanyang University, Seoul, South Korea have developed what they call a 'nearly perfect hydrophobic interface' by reproducing, on small bits of flat plastic, the shape and patterns of the minute hairs that grow on the bodies of spiders. A paper describing the new water repellent surface, appears this month in Langmuir.
"They have short hairs and longer hairs, and they vary a lot. And that is what we mimic," said Wolfgang Sigmund, a professor of materials science and engineering.
According to a new study in Social Psychology Quarterly, the higher your IQ the more likely you are to be a liberal and an atheist. The author says this is because more intelligent people exhibit social values and political preferences that are novel to the human species in evolutionary history--mainly, liberalism and atheism.
The study advances a new theory to explain why people form particular preferences and values. The theory suggests that more intelligent people are more likely than less intelligent people to adopt evolutionarily novel preferences and values, but intelligence does not correlate with preferences and values that are old enough to have been shaped by evolution over millions of years."
Researchers from the California Institute of Technology (Caltech) and Trinity College in Dublin, Ireland have found that the reward centers in the human brain respond more strongly when a poor person receives a financial reward than when a rich person does. This activity pattern holds true even if the brain being looked at is in the rich person's head, rather than the poor person's.
The significance? The human brain is a big believer in equality, the scientists say. Their results are detailed in a new study appearing in Nature.