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Note to waitresses: Wearing red can be profitable

Researchers found that male patrons give higher tips to waitresses wearing red, with a difference of up to 26.1% more than those not wearing red. The study suggests that red increases the physical and sexual attractiveness of women, leading to increased tipping behavior.

SourceSAGE·JournalJournal of Hospitality & Tourism Research·DateAug 2, 2012

Rapamycin effective in mouse model of inherited heart disease and muscular dystrophies

Researchers at the Buck Institute for Research on Aging found that rapamycin improved function and extended survival in mice with a genetic mutation leading to dilated cardiomyopathy and rare muscular dystrophies. The study suggests a therapeutic possibility for human patients suffering from this form of disease.

SourceBuck Institute for Research on Aging·JournalScience Translational Medicine·DateJul 25, 2012

Climate change and deforestation: When the past influences the present

A recent study by an international research group challenges the conventional wisdom that deforestation is solely caused by human activity. The research suggests that pre-human climatic changes may have led to the current open habitats of Daraina region in northern Madagascar, affecting the population of golden-crowned sifaka.

SourceInstituto Gulbenkian de Ciencia·JournalProceedings of the National Academy of Sciences·DateJul 23, 2012

Klerman/Freedman Awards

The Brain & Behavior Research Foundation Scientific Council has recognized six exceptional young researchers for their outstanding contributions to mental health research. The awards honor achievements in clinical and basic mental health research, including studies on vascular disease, synaptic dysfunction, and mood disorders.

$1.6 million for sustainability

Concordia University has been awarded $1.6 million by the Natural Sciences and Engineering Research Council of Canada to support research and training in sustainable development. The funding will be used to train approximately 20 students per year in renewable energy production and water optimization.

New apps redefine poetry

Jason Lewis's P.o.E.M.M. project develops ten new digital poetry apps that combine poet-created content with interactive elements, including user-generated and Twitter-based poetry. The project has received recognition from the Electronic Literature Organization, and its apps are available for download through iTunes.

Women 'never the right age' in hedge fund

A new study reveals that women in hedge funds struggle with 'adulting' due to societal expectations of maturity and work-life balance. Women face problems at every stage of adult life, from getting hired to balancing work and parenthood, whereas men are given more opportunities to settle into corporate life.

Make me an offer, say online shoppers

A Michigan State University study found that online shoppers tend to be happier when they receive an offer rather than making one. This can have significant impacts on the fast-growing e-commerce industry. By putting customers in the receiver role, businesses may be able to fill more hotel rooms and airplane seats.

SourceMichigan State University·JournalOrganizational Behavior and Human Decision Processes·DateJun 26, 2012

Virtual sailing gives competitors the edge

New research reveals that simulating weather and water conditions before a race can predict a yacht's behavior with accuracy, giving sailors a competitive advantage. The study uses virtual simulation to model resistance on the hull, comparing results with physical tests.

SourceNewcastle University·JournalInternational Journal of Small Craft Technology·DateJun 13, 2012

Rhythmic firing of nerve cells involved in body's movements

Scientists at Washington University, Stanford University, and Columbia University identified rhythmic brain cell firing patterns coordinated across populations of neurons in the motor cortex. These patterns were linked to different kinds of shoulder muscle movements, providing new insights into the brain's control of movement.

SourceWashU Medicine·JournalNature·DateJun 3, 2012

Belief in God associated with ability to 'mentalize'

Research finds that belief in God is associated with better theory of mind, a cognitive ability to understand others' thoughts and feelings. The study also explores the gender gap in religious belief, suggesting that women tend to be more religious than men due to differences in mentalizing abilities.

SourcePLOS·JournalPLOS ONE·DateMay 30, 2012

Scientists find gold-plated fossil solution

Researchers at the University of Leicester have discovered a method to safely remove gold plating from fossils without damaging them. This innovative technique uses industrial electro-plating and polishing methods with liquid salts called 'ionic liquids', which are environmentally friendly and cost-effective.

SourceUniversity of Leicester·JournalPalaeontologia Electronica·DateMay 22, 2012

Quantum condensate of the thirteenth kind

Researchers at the University of Innsbruck successfully produced the first Bose-Einstein condensate of erbium, a complex element with strongly magnetic properties. This achievement expands the possibilities for studying fundamental questions in quantum physics and offers new insights into quantum magnetism with cold atoms.

SourceUniversity of Innsbruck·JournalPhysical Review Letters·DateMay 22, 2012

How plants chill out

Researchers studied thale cress under high temperature conditions, finding that plants with reduced stomata exhibit greater water loss and leaf evaporative cooling. This adaptation may promote the diffusion of water vapor from stomata, cooling the plant.

SourceUniversity of Bristol·JournalCurrent Biology·DateMay 21, 2012

Retirement plans after the Great Recession

A U-Mich study tracks changes in retirement plans after the Great Recession, finding that people who postponed retirement also expected to leave less for their heirs. Most respondents planned to work an additional 1-3 years due to financial losses, but few aimed to recoup their entire economic loss