Science News
Researchers make proton radiation in cancerous tissue visible using ultrasound technology
Phys.org - 23 Aug 2016 15:42
Using ultrasound technology, physicists from the Munich-Centre for Advanced Photonics make proton radiation in cancerous tissue visible.
Female triathletes at higher risk for pelvic floor disorders
Science Daily - 24 Aug 2016 00:57
Female triathletes are at a higher risk for several health issues, including pelvic floor disorders, new research indicates. Researchers conducted an internet survey of 311 self-identified female triathletes. Results sho...
Surgery that restores hand and elbow function in quadriplegics is underused
Science Daily - 24 Aug 2016 00:56
A surgery for quadriplegics called tendon transfer can significantly improve hand and elbow function, but the procedure is greatly underused, according to a new article.
Prescriptions more affordable after U.S. policy changes
Science Daily - 24 Aug 2016 00:56
Researchers have seen significant increases in the number of Americans who can afford to fill prescriptions following implementation of the 2003 Medicare Modernization Act and the 2010 Affordable Care Act (also called Ob...
Standing desks lower BMI, research shows
Science Daily - 24 Aug 2016 00:55
Standing desks lower the BMI trajectory in elementary-aged children over a two-year span--by an average of 5.24 percentile points, a landmark study has found.
Secrets of how primates can live at extreme altitude revealed
New Scientist - 24 Aug 2016 00:00
Gene selection explains how some species of snub-nosed monkeys have adapted to the challenging conditions of their habitat up to 4600 metres above sea level
Analog DNA circuit does math in a test tube
e! Science News - 23 Aug 2016 23:39
Often described as the blueprint of life, DNA contains the instructions for making every living thing from a human to a house fly.
Understanding nature's patterns with plasmas
e! Science News - 23 Aug 2016 23:39
Patterns abound in nature, from zebra stripes and leopard spots to honeycombs and bands of clouds. Somehow, these patterns form and organize all by themselves. To better understand how, researchers have now created a new...
Chaos could provide the key to enhanced wireless communications
e! Science News - 23 Aug 2016 23:38
Chaos, somewhat ironically, has one clear attribute: random-like, apparently unpredictable, behavior. However recent work shows that that unpredictable behavior could provide the key to effective and efficient wireless c...
Relief for epilepsy at the scale of a single cell
Science Daily - 23 Aug 2016 23:32
Researchers have developed in collaboration with French colleagues a small device that both detects the initial signal of an epileptic attack and doses a substance that effectively stops it. All this takes place where th...
Brain damages caused by Zika virus congenital infection go beyond microcephaly
Science Daily - 23 Aug 2016 23:32
A recent study published by Brazilian researchers indicates brain malformations induced by Zika virus congenital infection. More than microcephaly, the research indicates other neurological changes such as reduction in b...
Very low transmission of HIV within couples receiving both ART, PrEP
Science Daily - 23 Aug 2016 23:32
Providing HIV medication to both members of a couple may substantially reduce the risk of transmission within that couple, according to a new study.
Shortfalls in laboratory services may limit attainment of worldwide targets for HIV
Science Daily - 23 Aug 2016 23:32
Insufficient capacity to perform laboratory tests used in monitoring HIV infection, and underutilization of existing testing capacity, are limiting the ability to meet the Joint United Nations Programme on HIV and AIDS 9...
New study provides important insight into how tumors metastasize
Science Daily - 23 Aug 2016 22:16
The growth of cancerous tumors is affected by the transforming growth factor beta (TGF-beta) in the body's cells; TGF-beta both suppresses and stimulates tumor development, but it has not been understood how this happens...
Researchers predict sudden cardiac death risk
Science Daily - 23 Aug 2016 21:51
For the first time, a team of researchers has developed and validated a prediction model to determine sudden cardiac death risk in adults without a history of cardiovascular disease (CVD).
Early exposure to too much manganese causes attention deficits in rats
Science Daily - 23 Aug 2016 20:53
Too much manganese early in development causes lasting attention deficits and other impairments in rats. Studies of children and adolescents have associated excess manganese in the diet with attention deficits, but confo...
Mutational tug of war over HIV's disease-inducing potential
Science Daily - 23 Aug 2016 20:53
A study from AIDS researchers shows how the expected disease severity when someone is newly infected by HIV reflects a balance between the virus' invisibility to the host's immune system and its ability to reproduce.
Recommended blood pressure targets for diabetes are being challenged
Science Daily - 23 Aug 2016 20:52
The Swedish National Board of Health and Welfare recently raised the recommended target blood pressure for patients with diabetes. This may lead to more patients suffering from stroke or heart attack, according to a new ...
New report details pre- and postnatal brain defects from Zika virus
Science Daily - 23 Aug 2016 20:51
Researchers from the epicenter of the current Zika virus outbreak have released a report on imaging findings in babies and fetuses infected with the Zika virus. Zika virus is most dangerous when transmitted from a pregna...
MRI scans may be useful in diagnosing chronic traumatic encephalopathy, study shows
Science Daily - 23 Aug 2016 20:49
Doctors have used an MRI-based technique to detect shrinkage in brain consistent with CTE, which, they say, could lead to diagnosis in the living.
What Is the Oldest Tree in the World?
Live Science - 23 Aug 2016 20:40
The two oldest trees are in the White Mountains of California.
NIST's compact gyroscope may turn heads
Phys.org - 23 Aug 2016 20:07
Shrink rays may exist only in science fiction, but similar effects are at work in the real world at the National Institute of Standards and Technology (NIST).