admin on April 28th, 2010

For the first time elephants have been found to produce an alarm call associated with the threat of bees, and have been shown to retreat when a recording of the call is played even when there are no bees around.

Continue reading about Elephants have word for ‘bee-ware’

Researchers have provided the first evidence-based data on changes in drug metabolism in obese children as compared to healthy weight children.

Continue reading about Obese children metabolize drugs differently than healthy weight children

Glaciovolcanoes, they’re called, these rumbling mountains where the orange-red fire of magma meets the frozen blue of glaciers.

Continue reading about Scientists study ‘glaciovolcanoes,’ mountains of fire and ice, in Iceland, British Columbia, US

More than half of children who were born very early — at 25 weeks or less (normal gestation is around 40 weeks) — have abnormal lung function and are twice as likely as their full-term peers to have a diagnosis of asthma, according to UK researchers, who followed a national cohort of extremely preterm infants [...]

Continue reading about Extremely preterm babies face long-term lung deficits

admin on April 28th, 2010

Researchers have developed a unique new technique for integrating high performance micro-sized supercapacitors into a variety of portable electronic devices through common microfabrication techniques. Featuring high power densities and rapid-fire cycle times, these new supercapacitors have the potential to substantially boost the performance and longevity of portable electric energy storage devices.

Continue reading about Is there a micro-supercapacitor in your future?

admin on April 28th, 2010

Scientists have identified a protein in sensory cells on the “tongues” of fruit flies that allows them to detect a noxious chemical and, ultimately, influences their decision about what to eat and what to avoid.

Continue reading about Project fruit fly: What accounts for insect taste?

A 95 million-year-old fossilized jaw discovered in Texas has been identified as a new genus and species of flying reptile, Aetodactylus halli. The rare pterosaur — literally winged lizard — is also one of the youngest members of the pterosaur family Ornithocheiridae in the world. It’s only the second ornithocheirid ever documented in North America.

Continue reading about Rare 95 million-year-old flying reptile Aetodactylus halli is new pterosaur genus, species

Researchers have for the first time identified a link between blood levels of the gas hydrogen sulfide (a gas more commonly associated with the smell of rotten eggs), obesity and type 2 diabetes.

Continue reading about Lower levels of ‘rotten egg’ gas (hydrogen sulfide) in blood linked to obesity, type 2 diabetes and poorer circulation

In a study designed to test the weight-loss potential of dihydrocapsiate (DCT), the non-spicy cousin of hot peppers, researchers found energy expenditure was significantly increased in those consuming the highest amounts of DCT.

Continue reading about Peppers may increase energy expenditure in people trying to lose weight

A new study links progression of a lethal type of brain tumor with reduced expression of more than 600 immune system genes, suggesting how complex the immune response is to the cancer and the resulting difficulty in targeting specific immune system proteins for treatment. 

Continue reading about Brain tumor growth linked to lowered expression of hundreds of immune function genes