Science News
New mouse model reminiscent of Leigh syndrome sheds light on mechanisms of neurodegeneration
Science Daily - 2 Jan 2019 18:29
Researchers have identified a new role for PARL, a protein that has been linked to Parkinson's disease. They report that mice lacking PARL display specific problems in the nervous system reminiscent of Leigh syndrome ins...
Meta-analysis highlights important challenges in cognitive processing for adults with ASD
Science Daily - 2 Jan 2019 22:12
New study results contribute to understanding of patterns of cognitive functioning in adults with autism and highlight the importance of a broader approach when studying cognition.
15-years of satellite imagery shows snow's comings and goings
Science Daily - 2 Jan 2019 22:12
Winter snows in the Sierra Nevada Mountains create the snowpacks that serve as a primary water source for the western U.S. Due to rising average temperatures, snowpacks in the Great Basin appear to be transitioning from ...
Controlling neurons with light -- but without wires or batteries
Science Daily - 2 Jan 2019 22:12
In optogenetics, scientists use light to turn groups of neurons in the brain on or off. New research demonstrates a new optogenetics method that eliminates the need for bulky optical fibers, gives researchers more precis...
China's war on particulate air pollution is causing more severe ozone pollution
Science Daily - 2 Jan 2019 21:07
In China, the rapid reduction of the pollutant PM 2.5 dramatically altered the chemistry of the atmosphere, leading to an increase in harmful ground-level ozone pollution, especially in large cities.
Mystery of Yemen cholera epidemic solved
Science Daily - 2 Jan 2019 21:07
The most likely source of the cholera epidemic in Yemen has been discovered by scientists. Through the use of genomic sequencing, scientists estimate the strain of cholera causing the current outbreak in Yemen -- the wor...
Sex differences identified in deadly brain tumors
Science Daily - 2 Jan 2019 21:07
More males get, and die of, the deadly brain cancer glioblastoma than females. A team of researchers has identified distinct molecular signatures of glioblastoma in men and women that help explain disparities in patients...
How to better reach men for HIV testing: A randomized trial on incentives for self-testing
Science Daily - 2 Jan 2019 21:07
Providing pregnant women with HIV self-testing kits to pass along to their male partners can boost the partners' rate of HIV testing and entry into care, according to a new research.
Living a stronger and longer life: What scientists are learning from worms
Science Daily - 2 Jan 2019 21:07
Research has uncovered a cause of declining motor function and increased frailty in tiny aging worms -- and a way to slow it down.
To head off late-life depression, check your hearing
Science Daily - 2 Jan 2019 19:37
A new study of elderly Hispanics found that hearing loss increased the risk of depression symptoms.
AI predicts cancer patients' symptoms
Science Daily - 2 Jan 2019 18:29
Doctors could get a head start treating cancer thanks to new AI that is able to predict symptoms and their severity throughout the course of a patient's treatment.
Risk of developing depression and anxiety is higher in those with cerebral palsy
Science Daily - 2 Jan 2019 18:29
Adults with cerebral palsy have a higher risk of developing depression and anxiety than their peers without the condition, a new study reports.
Heart cell defect identified as possible cause of heart failure in pregnancy
Science Daily - 2 Jan 2019 18:29
A new study reveals that one of the possible primary causes of heart failure in pregnant women is a functional heart cell defect. The findings may have diagnostic and therapeutic implications.
Telemedicine may increase patient satisfaction with medical care
Science Daily - 2 Jan 2019 18:29
A recent study suggests telemedicine may improve patients' satisfaction with their postoperative care as well as their quality of life. Their results have been accepted for publication in The Annals of Vascular Surgery.
Work-family conflict hits home
Science Daily - 2 Jan 2019 18:28
Researchers have long known that sick children can affect a company's bottom line, as employees are distracted or have to take time off to care for their children. Less is known about the impact a parent's work life has ...
Genes that drive male-female brain differences, timing of puberty
Science Daily - 2 Jan 2019 18:28
Researchers have discovered a group of genes in roundworms that control the onset of puberty and induce sex differences in neural structures that raise new questions of whether differences in male and female behavior are...
Gene Drives Survived a Proposed UN Ban in 2018--What's Next?
Singularity Hub - 2 Jan 2019 17:00
In September 2018, a lab-based study published in Nature Biotechnology confirmed what many had long believed possible. The experiment involved cages of a few hundred mosquitoes, free to fly around and reproduce--but with...
Crashing tidal waves may lurk beneath the surface of icy moons
New Scientist - 2 Jan 2019 17:00
Enceladus and Europa both have liquid oceans under their shells of ice, and they may be full of tidal waves bouncing energy between their cores and surfaces
Scientists Find the 'Missing' Dark Matter from the Early Universe
Live Science - 2 Jan 2019 13:50Leafcutter ants have their own landfill sites that emit greenhouse gas
New Scientist - 2 Jan 2019 02:01
Ants that grow fungi inside their nests also make their own landfills - and these release significant amounts of nitrous oxide
Why Are People Religious? A Cognitive Perspective
Neuroscience News - 2 Jan 2019 23:54
Researchers investigate both the cognitive and neurobiological basis of why so people have religious beliefs.
Hearing Loss Associated with Increased Risk of Depression in Older Adults
Neuroscience News - 2 Jan 2019 23:44
Researchers report age related hearing loss can increase the risk of older adults experiencing symptoms of depression. The study reports those with mild hearing loss were twice as likely to be depressed, and those with s...