Science News
Anesthesia's effect on consciousness solved, settling century-old scientific debate
Science Daily - 29 May 2020 21:06
How does general anesthesia cause loss of consciousness? Despite its 175-year-history of use by the U.S. medical system, science has been unable to definitively answer that question, until now. The lipid-based answer cou...
Paid sick leave mandates hold promise in containing COVID-19
Science Daily - 29 May 2020 21:07
Mandates like those found in the federal government's Families First Coronavirus Response Act may be helping to slow the pandemic.
Using riboflavin, UV light reduces SARS-CoV-2 pathogens in plasma, whole blood
Science Daily - 29 May 2020 21:06
Researchers used existing technologies to show that exposing the coronavirus to riboflavin and ultraviolet light reduces blood-borne pathogens in human plasma and whole-blood products.
A non-destructive method of analysing molecules in cells
Phys.org - 29 May 2020 16:03
When investigating how tumors grow, or how pharmaceuticals affect different types of cells, researchers have to understand how molecules within a cell react--and interact. This is possible with modern laser microscopy. U...
Key player in hepatitis A virus infection
Science Daily - 29 May 2020 22:13
Researchers designed experiments using gene-editing tools to discover how molecules called gangliosides serve as de facto gatekeepers to allow the virus entry into liver cells and trigger disease.
Adolescent exposure to anesthetics may cause alcohol use disorder, new research shows
Science Daily - 29 May 2020 22:12
Early exposure to anesthetics may make adolescents more susceptible to developing alcohol use disorder (AUD), according to new research.
Evolution of pandemic coronavirus outlines path from animals to humans
Science Daily - 29 May 2020 22:12
A team of scientists studying the origin of SARS-CoV-2, the virus that has caused the COVID-19 pandemic, found that it was especially well-suited to jump from animals to humans by shapeshifting as it gained the ability t...
Older men worry less than others about COVID-19
Science Daily - 29 May 2020 21:07
Older men may be at greater risk of contracting COVID-19 because they worry less about catching or dying from it, according to a new study.
Using brain imaging to demonstrate weaker neural suppression for those with autism
Science Daily - 29 May 2020 21:07
A new study shows the differences in visual motion perception in autism spectrum disorder are accompanied by weaker neural suppression in the visual cortex of the brain.
Study charts developmental map of inner ear sound sensor in mice
Science Daily - 29 May 2020 21:06
A team of researchers has generated a developmental map of a key sound-sensing structure in the mouse inner ear. Scientists analyzed data from 30,000 cells from mouse cochlea, the snail-shaped structure of the inner ear....
Researchers develop experimental rapid COVID-19 test using nanoparticle technique
Science Daily - 29 May 2020 21:06
Scientists have developed an experimental diagnostic test for COVID-19 that can visually detect the presence of the virus in 10 minutes. It uses a simple assay containing plasmonic gold nanoparticles to detect a color ch...
Growing evidence that minority ethnic groups in England may be at higher risk of COVID-19
Science Daily - 29 May 2020 21:06
Evidence available to date suggests that minority ethnic groups in England, particularly black and south Asian people, may be at increased risk of testing positive for Covid-19, compared to people from white British back...
How toxic protein spreads in Alzheimer's disease
Science Daily - 29 May 2020 21:06
Toxic versions of the protein tau are believed to cause death of neurons of the brain in Alzheimer's disease. A new study shows that the spread of toxic tau in the human brain in elderly individuals may occur via connect...
New method to map cholesterol metabolism in brain
Science Daily - 29 May 2020 21:06
Researchers have developed new technology to monitor cholesterol in brain tissue which could uncover its relation to neurodegenerative disease and pave the way for the development of new treatments.
'Watcher' tracks coronavirus in Cincinnati and beyond
Science Daily - 29 May 2020 21:06
As cases of COVID-19 soar, two University of Cincinnati students develop an interactive dashboard that shows cases and deaths related to the novel coronavirus throughout the nation.
New model predicts the peaks of the COVID-19 pandemic
Science Daily - 29 May 2020 21:06
Researchers describe a single function that accurately describes all existing available data on active COVID-19 cases and deaths -- and predicts forthcoming peaks.
Ancient people in the Kingdom of Judah may have gotten high off weed
Live Science - 29 May 2020 20:08
This is the oldest known evidence of marijuana from the Kingdom of Judah.
New gut-brain link: How gut mucus could help treat brain disorders
Science Daily - 29 May 2020 15:31
Gut bacterial imbalance is linked with many neurological disorders. Now researchers have identified a common thread: changes in gut mucus. It's a new gut-brain connection that opens fresh paths for scientists searching f...
Limits on evolution revealed by statistical physics
EurekAlert! - 29 May 2020 06:00
(University of Tokyo) What is and is not possible for natural evolution may be explained using models and calculations from theoretical physics, say researchers in Japan. To explain this the limits of evolution, research...
Cannabis was burned for religious rituals in Biblical-era Israel
New Scientist - 29 May 2020 02:01
Residues of cannabis found on stone altars from a shrine in what was once the Biblical Kingdom of Judah suggest the plant was burned for its psychoactive effects
New human-mouse chimera is the most human yet
Live Science - 29 May 2020 23:02
The mouse-human embryo contains up to 4% human cells.
SpaceX's Starship SN4 prototype explodes after rocket engine test
Live Science - 29 May 2020 22:42
SpaceX's latest Starship prototype exploded just after a rocket engine test Friday (May 30), erupting in a dramatic fireball at the spaceflight company's Texas proving grounds.