Starting with the tiny fruit fly, and then moving into mouse and human patients, researchers at VIB connected to the Center for Human Genetics (K.U. Leuven) say they have showed that the same gene suppresses cancer in all three. Reciprocally, switching off the gene leads to cancer. The scientists think there is a good chance that the gene can be switched on again with a drug.

With sexual activity among adolescents in the United States resulting in over 750,000 teenage pregnancies each year and reports of up to 25 percent of all female adolescents in the US having sexually transmitted infections, researchers and public health officials are looking for those factors that might increase sexual activity in teens. In an article published in the April 2009 issue of the American Journal of Preventive Medicine, researchers say that teenagers who preferred popular songs with degrading sexual references were more likely to engage in intercourse or in pre-coital activities. 

A team of scientists has used game theory to explain the bizarre behavior of a group of ravens.   Juvenile birds from a roost in North Wales have been observed adopting the unusual strategy of foraging for food in 'gangs.'   New research published in PLoS One explains how this curious behavior can be predicted by adapting models more commonly used by economists to analyse financial trends.

This is the first time game theory has been used to successfully predict novel animal behavior in the real world. The researchers believe this analysis could also shed light on the variation in feeding strategies in different populations in other species.

Women undertaking a ten week program of 75 minute Restorative Yoga (RY) classes gained positive differences in aspects of mental health such as depression, positive emotions, and spirituality (feeling calm/peaceful) compared to the control group. The study, published today in a special issue of Psycho-Oncology focusing on physical activity, shows the women had a 50% reduction in depression and a 12% increase in feelings of peace and meaning after the yoga sessions.

Richard Hawkins, Canada Research Chair in Science, Technology and Innovation Policy, says there is no evidence that information technologies necessarily reduce our environmental footprint. His research will provide input into the OECD (Organization for Economic Cooperation and Development) initiative on IT and sustainability at the United Nations' Climate Change Conference in Copenhagen, Denmark later this year.

"It was once assumed that there was little or no material dimension to information technology, thus, it should be clean with minimal environmental impact," says Hawkins who is also a professor in the U of C's Faculty of Communication and Culture. "However, we are finding that reality is much more complicated."

Do sexy images sell products?  Like anything in marketing, it depends on if it works, says a new study in Journal of Consumer Research, but the common belief is that it doesn't work all that great for women.   The researchers say there may be ways to do it that can attract customers of both sexes.

In today's cluttered advertising space, marketers use increasingly radical images that include nudity and sexual language.

Authors Darren W. Dahl (University of British Columbia, Vancouver), Jaideep Sengupta (Hong Kong University of Science and Technology), and Kathleen D. Vohs (University of Minnesota) followed up on earlier research that has demonstrated that women exhibit negative reactions to explicit sexual content in advertising.