Science News Archive - July 28, 2009
As the economy struggles it seems that the environment is getting a breather of sorts. Americans have now slammed the brakes on consumption.
Two thirds of all different species of freshwater crabs are at risk of becoming extinct, says a new survey.
The eyes of nocturnal bats possess two spectral cone photoreceptor types for daylight and colour vision. Reporting in the open-access, peer-reviewed journal PLoS ONE
An Italian research team, publishing in the current issue of Cell Transplantation (18:4), which is now available on-line without charge at http://www.ingentaconnect.com/content/cog/ct, has found that stem cells derived from human placenta may ultimately play a role in the treatment of lung diseases, such as pulmonary fibrosis and fibrotic diseases caused by tuberculosis
Switching off a key DNA repair system in the developing nervous system is linked to smaller brain size as well as problems in brain structures vital to movement, memory and emotion, according to new research led by St. Jude Children's Research Hospital scientists.
Using electrolyzed water rather than harsh chemicals could be a more effective and environmentally friendly method in the pretreatment of ethanol waste products to produce an acetone-butanol-ethanol fuel mix, according to research conducted at the University of Illinois.
Accumulation of the synaptic protein alpha-synuclein, resulting in the formation of aggregates called Lewy bodies in the brain, is a hallmark of Parkinson's and other related neurodegenerative diseases.
The Philippines ordered a 50 percent price cut on five key drugs after pharmaceutical companies failed to lower the prices on their own, officials said Tuesday. The compulsory price cuts, taking effect Aug.
It is widely known that the brain perceives information before it reaches a personâ€™s awareness. But until now, there was little way to determine what specific mental tasks were taking place prior to the point of conscious awareness.
A new analysis of jade found along the Motagua fault that bisects Guatemala is underscoring the fact that this region has a more complex geologic history than previously thought.
- A landsman who is making his first voyage at sea; a novice who enters naval service from rural life.