Science News
Broken brain cells repaired in dementia mouse model
Science Daily - 27 May 2019 20:32
Dysfunctional neurons in the hippocampus of adult female mice modeling dementia can be repaired and reconnected to distant parts of the brain, reports a new study. The similarity between the mouse model and the human con...
Group A strep genome research expedites vaccine development efforts
Science Daily - 27 May 2019 17:17
The global search for a group A streptococcal (Strep A) vaccine has narrowed after researchers identified a common gene signature in almost all global Strep A strains by sequencing thousands of genomes in a project spann...
Scientists uncover a trove of genes that could hold key to how humans evolved
Science Daily - 27 May 2019 17:17
New computational analysis finds that more than two dozen human zinc finger transcription factors, previously thought to control activity of similar genes across species have in fact human-specific roles and could help e...
Could gold be the key to making gene therapy for HIV, blood disorders more accessible?
Science Daily - 27 May 2019 17:16
Scientists took a step toward making gene therapy more practical by simplifying the way gene-editing instructions are delivered to cells. Using a gold nanoparticle instead of an inactivated virus, they safely delivered g...
How Big Companies Can Simultaneously Run and Reinvent Their Businesses
Singularity Hub - 27 May 2019 16:00
We live in the age of entrepreneurs. New startups seem to appear out of nowhere and challenge not only established companies, but entire industries. Where startup unicorns were once mythical creatures, they now seem abun...
Antibiotics found in some of the world's rivers exceed 'safe' levels, global study finds
Science Daily - 27 May 2019 15:41
Concentrations of antibiotics found in some of the world's rivers exceed 'safe' levels by up to 300 times, the first ever global study has discovered.
Coat of proteins makes viruses more infectious and links them to Alzheimer's disease
Science Daily - 27 May 2019 15:41
New research shows that viruses interact with proteins in the biological fluids of their host which results in a layer of proteins on the viral surface. This coat of proteins makes the virus more infectious and facilitat...
Being overweight as a teen may be associated with higher risk of heart muscle disease in adulthood
Science Daily - 27 May 2019 15:41
The risk of developing cardiomyopathy, which often leads to heart failure, increased in adult Swedish men who were even mildly overweight around age 18. The risk steadily increased as weight increased, even among those w...
Colliding lasers double the energy of proton beams
Phys.org - 27 May 2019 15:08
Researchers from Sweden's Chalmers University of Technology and the University of Gothenburg present a new method which can double the energy of a proton beam produced by laser-based particle accelerators. The breakthrou...
Altered Brain Activity in Antisocial Teenagers
Neuroscience News - 27 May 2019 20:17
Neuroimaging reveals lower activation in the dorsolateral prefrontal cortex and angular gyrus in teenage girls with conduct disorder. Findings suggest that a reduction in prefrontal brain regions and functional connectiv...
Broken brain cells repaired in dementia mouse model
Neuroscience News - 27 May 2019 19:19
Chemically activating neurons and placing mice in stimulating environments reverses alterations and restores some neural connectivity in frontotemporal dementia. If translated into humans, the findings could help develop...
Scientists uncover a trove of genes that could hold key to how humans evolved
Neuroscience News - 27 May 2019 18:45
Dozens of genes previously believed to have similar roles across different organisms are actually unique to humans. The genetic codes are for transcription factors, which help control gene activity. The findings may help...
New causes of autism found in 'junk' DNA
Neuroscience News - 27 May 2019 18:04
Using artificial intelligence, researchers discover mutations in noncoding regions of the human genome that may result in autism. The noncoding mutations are associated with altered gene regulation in children with ASD. ...
Coat of proteins makes viruses more infectious and links them to Alzheimer's disease
Neuroscience News - 27 May 2019 17:07
Herpes simplex virus type 1 (HSV-1) and respiratory syncytial virus (RSV) interact with biological fluids, creating a coat of proteins around the viral surface. This results in the viruses becoming more infectious and ca...
Ultra-cold lithium atoms shed light on pair formation in superfluids, helping identify best theories
Phys.org - 27 May 2019 15:50
A FLEET/Swinburne study released this week resolves a long-standing debate about what happens at the microscopic level when matter transitions into a superconducting or superfluid state.
Direct measurement of the cosmic-ray proton spectrum with the CALET on the ISS
Phys.org - 27 May 2019 15:40
Recent advances in the observation of high-energy radiations, including X-rays and gamma-rays, have unveiled many high-energy aspects of the universe. To achieve a complete understanding of these radiations, however, res...
New discovery about terahertz radiation behefits biomedicine
Phys.org - 27 May 2019 15:09
Scientists from ITMO University for the first time in the world managed to directly measure the nonlinear refractive index of matter in the terahertz range. The results of the experiments were compared with previous theo...
Researchers break record for atoms positioned individually in a trap to create defect-free arrays
Phys.org - 27 May 2019 14:50
A team of researchers at Technische Universität Darmstadt has broken the record for the number of atoms positioned individually in a trap to create a defect-free array. In their paper published in the journal Physical R...
This Animated Mona Lisa Was Created by AI, and It Is Terrifying
Live Science - 27 May 2019 14:42Man Ends Up in the ER After 'Overdosing' on Licorice Tea
Live Science - 27 May 2019 14:25How Did Radiation Affect the 'Liquidators' of the Chernobyl Nuclear Meltdown?
Live Science - 27 May 2019 14:17ASU team throws new light on photosynthetic supercomplex structure
EurekAlert! - 27 May 2019 06:00
(Arizona State University) A team of scientists from Arizona State University has taken a significant step closer to unlocking the secrets of photosynthesis, by determining the structure of a very large photosynthetic su...