04/12/2007

Study explores distinction between 'different' and 'uncool'

Just as some products reveal our aspirations, there are other products that consumers avoid, lest we be associated with a particular group. An environmentalist would never buy an SUV. Baby boomers avoid products associated ...

Ethnic discrimination not only based on prejudice

Our belief in power hierarchies is important in how we view and treat people. This is shown in a dissertation by Alexandra Snellman from Uppsala University that examines how racist and sexist prejudice creates social hierarchies ...

Violent sex acts boost insect's immunity system

The long-held idea that only vertebrates have sophisticated adaptive immune systems that can protect them for life against many pathogens after being infected by them just once has been revised in recent years. It turns out ...

Fighting diseases of aging by wasting energy

By making the skeletal muscles of mice use energy less efficiently, researchers report in the December issue of Cell Metabolism, a publication of Cell Press, that they have delayed the animals’ deaths and their development ...

Research forecasts increased chances for stormy weather

Researchers who study severe weather and climate change joined forces to study the effects of global warming on the number of severe storms in the future and discovered a dramatic increase in potential storm conditions for ...

Decoy makes sitting duck of superbugs

Scientists from the John Innes Centre have proven that by taking a short stretch of DNA from a bacterium and delivering it with an existing antibiotic they can switch off antibiotic resistance.

Astronomers discover how white dwarf stars get their 'kicks'

University of British Columbia astronomer Harvey Richer and UBC graduate student Saul Davis have discovered that white dwarf stars are born with a natal kick, explaining why these smoldering embers of Sun-like stars are found ...

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