ScienceDaily: Top Science News

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Walking the walk: What sharks, honeybees and humans have in common Posted: 23 Dec 2013 03:19 PM PST In the first study of human hunter-gatherer movement patterns, a team led by UA anthropologist David Raichlen has found that the tribe's movements while foraging can be described by a mathematical pattern called a Lévy walk -- a pattern that also is found in the movements of many other animals, from sharks to honey bees.

Gene that influences the ability to remember faces identified Posted: 23 Dec 2013 03:14 PM PST New findings suggest the oxytocin receptor, a gene known to influence mother-infant bonding and pair bonding in monogamous species, also plays a special role in the ability to remember faces. This research has important implications for disorders in which social information processing is disrupted, including autism spectrum disorder. In addition, the finding may lead to new strategies for improving social cognition in several psychiatric disorders.

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