- Molecule vital for creating water exists in dying sun-like stars
- Brain imaging shows enhanced executive brain function in people with musical training
- Stress hormone linked to short-term memory loss as we age, animal study suggests
- Discovery of Earth's northernmost perennial spring
- Giant telescopes pair up to image near-Earth asteroid
- Plate tectonics: Studies show movements of continents speeding up after slow 'middle age'
- Are female hormones playing a key role in obesity epidemic?
- Mexican genetics study reveals huge variation in ancestry: Basis for health differences among Latinos discovered
- Brain power: New insight into how brain regulates its blood flow
- Vitamin D and the nursing mother
- Vaccination opt out is a cop out that literally is making people sick, says infectious disease leader
- Burning Incense Is Psychoactive: New Class Of Antidepressants Might Be Right Under Our Noses
Posted: 18 Jun 2014 09:38 AM PDT
Using ESA's Herschel space observatory, astronomers have discovered that a molecule vital for creating water exists in the burning embers of dying Sun-like stars.
Posted: 17 Jun 2014 06:10 PM PDT
A controlled study using functional MRI brain imaging reveals a possible biological link between early musical training and improved executive functioning in both children and adults, report researchers. The study uses functional MRI of brain areas associated with executive function, adjusting for socioeconomic factors.
Posted: 17 Jun 2014 06:01 PM PDT
A new study reports a potential link between stress hormones and short-term memory loss in older adults. The study reveals that having high levels of cortisol—a natural hormone in our body whose levels surge when we are stressed—can lead to memory lapses as we age.
Posted: 16 Jun 2014 05:45 PM PDT
Scientists have discovered the highest latitude perennial spring known in the world. This high-volume spring demonstrates that deep groundwater circulation through the cryosphere occurs, and can form gullies in a region of extreme low temperatures and with morphology remarkably similar to those on Mars. The 2009 discovery raises many new questions because it remains uncertain how such a high-volume spring can originate in a polar desert environment.
Posted: 16 Jun 2014 07:07 AM PDT
NASA scientists using Earth-based radar have produced sharp views of a recently discovered asteroid as it slid silently past our planet. Captured on June 8, 2014, the new views of the object designated "2014 HQ124" are some of the most detailed radar images of a near-Earth asteroid ever obtained.
Posted: 13 Jun 2014 07:51 PM PDT
Two studies show that the movement rate of plates carrying the Earth's crust may not be constant over time. This could provide a new explanation for the patterns observed in the speed of evolution and has implications for the interpretation of climate models.
Posted: 13 Jun 2014 07:15 AM PDT
An imbalance of female sex hormones among men in Western nations may be contributing to high levels of male obesity, according to new research. Scientists suggest that obesity among Western men could be linked with exposure to substances containing the female sex hormone estrogen -- substances that are more often found in affluent societies, such as soy products and plastics.
Posted: 12 Jun 2014 11:21 AM PDT
In the most comprehensive genetic study of the Mexican population to date, researchers have identified tremendous genetic diversity, reflecting thousands of years of separation among local populations and shedding light on a range of confounding aspects of Latino health.
Posted: 12 Jun 2014 10:23 AM PDT
Engineering professors have identified a new component of the biological mechanism that controls blood flow in the brain, demonstrating that the vascular endothelium plays a critical role in the regulation of blood flow in response to stimulation in the living brain. Understanding how and why the brain regulates its blood flow could provide important clues to understanding early brain development, disease, and aging.
Posted: 06 Jun 2014 03:48 PM PDT
The not-often-discussed issue of Vitamin D deficiency in nursing mothers is discussed by an expert, and how it can affect the infants in their care. An "adequate" intake for nursing mothers is not the 400 IU/d the IOM recommends, but is instead in the range of 5,000-6,000 IU/d, taken daily. If they get that much, they will meet not only their own needs, but their infant's as well.
Posted: 30 May 2014 11:24 AM PDT
Measles have reached a 20-year high in the United States and the cause lies squarely with those who deliberately refuse to be vaccinated. Eighty-five percent of the unvaccinated U.S. residents who contracted measles cited religious, philosophical or personal reasons for not getting immunized. "Religious, philosophical or personal reasons are not medical reasons for not getting vaccinated," says one infectious disease expert.
Posted: 20 May 2008 08:04 AM PDT
Burning frankincense (resin from the Boswellia plant) activates poorly understood ion channels in the brain to alleviate anxiety or depression. This suggests that an entirely new class of depression and anxiety drugs might be right under our noses.
|You are subscribed to email updates from Most Popular News -- ScienceDaily |
To stop receiving these emails, you may unsubscribe now.
|Email delivery powered by Google|
|Google Inc., 20 West Kinzie, Chicago IL USA 60610|