Get drunk a lot?  Your brain is shrinking

Get drunk a lot? Your brain is shrinking

Drinking heavy amounts of alcohol over a long period of time may decrease brain volume, according to a new study. The study involved MRI scans of 1,839 people from the Framingham Offspring study,…
Ecological challenges in an era of globalization

Ecological challenges in an era of globalization

In a special issue, Frontiers in Ecology and the Environment explores ecology in an era of globalization, looking at the impacts of human migration, production systems, and invasive species on…
'Personality-gene' makes for great tits

'Personality-gene' makes for great tits

Great Tits are, of course, songbirds - specifically Parus major. An international team of researchers have now found evidence for the existence of a "curiosity-gene" in our feathered friends. The…
Science Foo Camp 07

Science Foo Camp 07

I just got an invitation to attend Science Foo Camp in August 07, a unique meeting organized by Nature, O'Reilly and Google. Based on what I heard from last year's attendees this will be an amazing…
X-ray holograms expose secret magnetism

X-ray holograms expose secret magnetism

Collaborative research between scientists in the UK and USA has led to a major breakthrough in the understanding of antiferromagnets, published in this week's Nature. Scientists at the London Centre…
Solar power display screens

Solar power display screens

Screens that not only display images but also generate their own power are on the horizon. One of the new display technologies will be suitable for cellphones, making their batteries last far longer…
Diabetes damages DNA in mens' sperm

Diabetes damages DNA in mens' sperm

Scientists have found that sperm from diabetic men have greater levels of DNA damage than sperm from men who do not have the disease. They warn that such DNA damage might affect a man’s fertility.…
Monitoring the structural health of bridges

Monitoring the structural health of bridges

By monitoring changes in vibrations of bridges it is possible to identify hidden cracks and fractures, according to a Queensland University of Technology researcher. QUT engineering researcher Henry…
Who receives a kidney transplant first?

Who receives a kidney transplant first?

Fairness of kidney allocation is essential for public trust. While the field of transplantation is quite young, substantial advancements and success have led to the current imbalance between the…