Is fructose being unfairly blamed for the obesity epidemic? Or do we just eat and…
Month: February 2012
Scientists unlock evolutionary secret of blood vessels
Scientists have shed light on how vertebrates evolved closed circulation systems designed to more effectively…
Gases drawn into smog particles stay there
Airborne gases get sucked into stubborn smog particles from which they cannot escape, according to…
Ant colonies remember rivals’ odor and compete like sports fans
A new study has shown that weaver ants share a collective memory for the odor…
Irish mammals under serious threat from ‘invasional meltdown’
Some of Ireland’s oldest inhabitants are facing serious threat and possible extinction because of foreign…
Molecular basis of touch sensation: Researchers identify new function of a well-known gene
A gene known to control lens development in mice and humans is also crucial for…
Does depression contribute to the aging process?
Stress has numerous detrimental effects on the human body. Many of these effects are acutely…
Implantable, wireless sensors share secrets of healing tissues
A new implantable sensor can wirelessly transmit data from the site of a recent orthopedic…
Tadpoles adjust buoyancy to adapt to different environments
Survival and reproduction of many aquatic and semi-aquatic animals can depend upon how well they…
Evolution of staph ‘superbug’ traced between humans and livestock
A strain of the potentially deadly antibiotic-resistant bacterium known as MRSA has jumped from livestock…