Science News
Bots and Russian trolls influenced vaccine discussion on Twitter, research finds
Science Daily - 23 Aug 2018 23:10
Social media bots and Russian trolls promoted discord and spread false information about vaccines on Twitter using tactics similar to those at work during the 2016 United States presidential election, according to new re...
Improving cell replacement therapy for Parkinson's disease
Science Daily - 23 Aug 2018 23:10
Researchers describe a new set of cell surface markers on dopaminergic progenitor cells, which allow isolation of a more beneficial population of induced neurons for cell replacement therapy. Animals that received transp...
Handheld probe images photoreceptors in children
Science Daily - 23 Aug 2018 23:10
Researchers have developed a handheld probe that can image individual photoreceptors in the eyes of infants. The technology, based on adaptive optics, will make it easier for physicians and researchers to observe these c...
Autobiographical memory tested for early Alzheimer's detection
Science Daily - 23 Aug 2018 23:10
A psychologist found that carriers of a gene variant that increases the risk for Alzheimer's disease have greater difficulty describing detailed memories of past events. The goal of his research is to help detect Alzheim...
World's cleanest drop of water reveals why nothing is ever truly clean
New Scientist - 23 Aug 2018 21:00
A thin film of molecular dirt coats everything the air touches. But until now, nobody knew what it was, or where it came from
Mucosal environment of older pigs helps newborn piglets with intestinal injury recover
Science Daily - 23 Aug 2018 20:39
Researchers have found that the intestinal mucosal environment of juvenile pigs can stimulate repair of intestinal injuries in newborn piglets. The findings have implications both for understanding why newborns of many s...
Wind technology advancements continue to drive down wind energy prices
Science Daily - 23 Aug 2018 20:39
Wind energy pricing remains attractive, according to a new annual report. At an average of around 2 cents per kilowatt-hour (kWh), prices offered by newly built wind projects in the United States are being driven lower b...
How rabies virus moves through nerve cells, and how it might be stopped
Science Daily - 23 Aug 2018 20:39
Researchers found that the rabies virus travels through neurons differently than other neuron-invading viruses, and that its journey can be stopped by a drug commonly used to treat amoebic dysentery.
Traumatic brain injury recovery via petri dish
Science Daily - 23 Aug 2018 20:39
Researchers have succeeded in reproducing the effects of traumatic brain injury and stimulating recovery in neuron cells grown in a petri dish. This makes them the first known scientific team in the country to do so usin...
Does just using Facebook really make racist attacks more likely?
New Scientist - 23 Aug 2018 20:21
According to a popular New York Times story, general activity on Facebook can fuel racist attacks in Germany. It doesn't add up, says Tom Chivers
Research reveals gene regulation can be digital and stochastic
Science Daily - 23 Aug 2018 20:10
Scientists have discovered that DNA methylation involved in gene regulation is largely digital and stochastic, with maternal and paternal copies of genes in each cell being on or off a certain fraction of time.
Risk factors for fast-spreading facial gangrene
Science Daily - 23 Aug 2018 20:10
Noma, a rare disease found predominantly in underserved areas, causes progressive destruction, or gangrene, of the tissues of the face and jaw within just the span of one week. Now, researchers have analyzed 74 cases of ...
Japanese encephalitis is transmitted to pigs as rapidly in Cambodian peri-urban areas as rural areas
Science Daily - 23 Aug 2018 20:10
Japanese encephalitis (JE) virus, which causes acute encephalitis in Eastern and Southern Asia, is traditionally considered a rural disease. Now, researchers have shown that pigs in a peri-urban and a rural farm were inf...
Fighting lung infection trumps wound healing
Science Daily - 23 Aug 2018 20:10
The innate immune response to lung infection takes priority at the expense of wound healing, according to a new study.
3-D cell environment key for divvying up chromosomes
Science Daily - 23 Aug 2018 20:10
Epithelial cells grown on a plastic dish are worse at segregating their chromosomes than epithelial cells growing in mice, a new study shows. The results may help explain why chromosomes go awry in cancer.
Tracking the evolution and transmission of yellow fever
Science Daily - 23 Aug 2018 20:10
A pioneering research collaboration into yellow fever virus (YFV) has shed new light on the exceptional recent outbreak in Brazil and how the virus spreads. The findings have implications for monitoring viral transmissio...
Keeping cancer out of breath blocks drug resistance
Science Daily - 23 Aug 2018 20:09
Chemists have demonstrated a new approach to blocking cancer-drug resistance that they believe could be applied to any type of cancer. In a dramatic result, the approach -- which involves chemically combining two existin...
The birth and death of proteins in a single cell
Science Daily - 23 Aug 2018 20:09
A new method developed by bioengineers has disentangled the 'see-saw' balance of protein synthesis and degradation in single cells.
Dramatic development of immune system after birth
Science Daily - 23 Aug 2018 20:09
As soon as a baby is born, its immune system starts to change dramatically in response to the bacteria, viruses and so forth in its new environment, a phenomenon that is common to all babies.
Blood vessels instruct brain development
Science Daily - 23 Aug 2018 20:09
Scientists have discovered a novel function of blood vessels in orchestrating the proper development of neuronal cellular networks in the brain.
Heart abnormalities may trigger sudden unexplained death in epilepsy
Science Daily - 23 Aug 2018 20:09
Patients with a rare disease called Dravet syndrome are at heightened risk for sudden unexplained death in epilepsy. Researchers are using stem cells to identify the effects of a gene mutation on the heart, which may lea...
Radical transformations likely needed to achieve universal health care
Science Daily - 23 Aug 2018 20:09
Technological innovation, expansion of the use of frontline personnel such as community health workers, and rapid increases in health care financing are likely to be instrumental to achieving universal health care (UHC) ...