Science News
DNA and protein 'liquid biopsy' for early pancreatic cancer better than either alone
Science Daily - 4 Sep 2017 23:10
Scientists say they have developed a blood test that spots tumor-specific DNA and protein biomarkers for early-stage pancreatic cancer.
Why poor countries often stay poor - and how they can get rich
New Scientist - 4 Sep 2017 22:13
Developing countries often struggle to boost their economies even with the help of foreign aid. But there might be a way to escape this poverty trap
Epileptic brain activity in widely used lab mice
Science Daily - 4 Sep 2017 21:19
Multiple laboratories have observed unusual neural activity resembling epilepsy in some lines of genetically modified mice widely used in neuroscience research. The authors caution that this activity is easy to miss and ...
Asteroid Florence buzzes Earth in closest fly-by since 1890
New Scientist - 4 Sep 2017 20:12
A 4.4-kilometre-wide space rock whizzed past Earth on its closest orbit in over a century. This asteroid won't get this close again until after 2500
Schizophrenia, memory deficits: Solving the mystery behind a most stubborn symptom
Science Daily - 4 Sep 2017 20:04
Disruptions to the brain's internal GPS result in some of the severe memory deficits seen in schizophrenia. The new study in mouse models of the disorder marks the first time that schizophrenia's effects have been observ...
Mysterious protein-folding molecule could trigger metabolic disorders
Science Daily - 4 Sep 2017 20:04
A molecule with few known functions can trigger the cell's response to unfolded proteins and perpetuate metabolic disease, report researchers.
Superfly flight simulator helps unravel navigation in the brain
Science Daily - 4 Sep 2017 20:04
Researchers have identified two independent pathways in the fly brain that are integrated to allow successful navigation during flight. The study combined a flight simulator designed for flies with imaging of active neur...
New fluorescent dyes could advance biological imaging
Science Daily - 4 Sep 2017 20:04
Scientists have developed a new method for fine-tuning the structure of rhodamine dyes, and can now create a colorful palette of fluorescent molecules.
Diabetes and heart disease linked by genes, reveals study
Science Daily - 4 Sep 2017 20:04
In a large analysis of genetic data, a team has first looked into what causes type 2 diabetes (T2D) and second clarified how T2D and coronary heart disease (CHD) -- the two diseases that are the leading cause of global m...
Weird fish fossil changes the story of how we moved onto land
New Scientist - 4 Sep 2017 20:00
The 370-million-year-old fish Hongyu chowi doesn't fit into the evolutionary picture we have created to explain our ancestor's move from sea to land
Controversial footprints suggest we evolved in Europe not Africa
New Scientist - 4 Sep 2017 19:02
A set of 5.7-million-year-old footprints, found on a Greek island, suggest that our earliest ancestors strayed far beyond their supposed African homeland
VR Promises a Surprising Tech Alternative to Painkillers in Deadly Opioid Crisis
Singularity Hub - 4 Sep 2017 19:00
As the United States teeters on the brink of a national state of emergency, more than 100 Americans now die every day due to opioid overdose. Ted Jones, a clinical psychologist with Pain Consultants of East Tennessee and...
When Will We Have the Technology to Reach the Stars?
Singularity Hub - 4 Sep 2017 18:00
Recent advances in rocket technology are incredible. From NASA's Space Launch System to Blue Origin and SpaceX's reusable rockets, space is getting more accessible. However, no rocket can get us to neighboring stars. The...
Financial stress is associated with migraine, if you have specific circadian gene variants
Science Daily - 4 Sep 2017 17:38
People with a specific variation in the CLOCK gene have more migraines under financial stress. This work shows the effect of the genetics of circadian rhythms on migraine.
Rethinking serotonin could lead to a shift in psychiatric care
Science Daily - 4 Sep 2017 17:37
A better understanding of how a key chemical messenger acts in the brain could lead to a radical shift in psychiatric care, according to a new research paper.
Exercising during pregnancy is good for mother, baby, research confirms
Science Daily - 4 Sep 2017 17:36
Researchers have clarified doubts over the physical activity recommended during pregnancy. Their work highlights how exercise should be taken not only by healthy, previously active women, but that it is also a good time ...
Multi-mechanism approach to treating neonatal hypoxic ischemia
Science Daily - 4 Sep 2017 17:34
Male sex is a risk factor for worse outcome following neonatal insult, including hypoxic ischemia. While N-acetylcysteine and hypothermia promote functional improvement in female rodents, similar improvement in males req...
Is ADHD really a sleep problem?
Science Daily - 4 Sep 2017 17:34
Around 75 percent of children and adults with attention deficit hyperactivity disorder (ADHD) also have sleep problems, but until now these have been thought to be separate issues. Now a in a pulling together of the late...
Pilot study shows that neurofeedback may help treatment-resistant depression
Science Daily - 4 Sep 2017 17:34
A small pilot study has indicated that neurofeedback -- where patients concentrate on modifying their own brainwave patterns -- has potential to treat many of the 100 million people worldwide who suffer from treatment-re...
Alterations in blood-based miRNA in veterans affected with combat-related PTSD
Science Daily - 4 Sep 2017 17:34
A small pilot study shows that Individuals affected with PTSD (post-traumatic stress disorder) demonstrate changes in microRNA (miRNA) molecules associated with gene regulation. A controlled study, involving military per...
Heavy alcohol use alters brain functioning differently in young men and women
Science Daily - 4 Sep 2017 17:34
Scientists have found that brain functions in young men and women are changed by long-term alcohol use, but that these changes are significantly different in men and women. This indicates not only that young people might...
Researchers review the clinical potential of senolytic drugs on aging
Science Daily - 4 Sep 2017 17:34
Researchers are moving closer to realizing the clinical potential of drugs that have previously been shown to support healthy aging in animals. Aging experts say that, if proven to be effective and safe in humans, these ...