Politics: Being attractive helps, but it isn't everything

The question may be as old as democracy itself: are physically attractive people elected more often than less attractive opponents? Scientists have found out that looking good can at least partly explain success in elections. "However, a candidate's party affiliation still has the biggest impact on a voter's decision," adds one of the researchers.

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Siblings of problem gamblers also impulsive, prone to risk-taking

Biological siblings of people with gambling disorder also display markers of increased impulsivity and risk-taking, according to a new psychology study. The findings suggest people with gambling disorder — a psychiatric term for serious gambling problems — may have pre-existing genetic vulnerabilities to the illness.

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Skin cancer prevention program may have reduced melanoma in Australians

A skin cancer prevention program called SunSmart may have contributed to a recent reduction in melanoma among younger residents of Melbourne, according to a new study. According to the authors, the findings may have substantial implications for the future delivery of skin cancer prevention programs.

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Future intent: Would you let an automated car do the driving?

Researchers have surveyed more than 2000 drivers across Australia, France and Sweden for two separate studies investigating what people think about travelling in automated cars. The first international study found French drivers were more likely to one day buy an automated car than drivers in Australia or Sweden. The second study surveyed local Queensland drivers and identified what they saw as the pros and cons of letting a car drive itself.

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