Science News
Observing the path less traveled boosts quantum gain
Phys.org - 18 May 2020 16:20
When probing the subtle effects of quantum mechanics, all the parameters in the system and its measurements need to be finely tuned to observe the result you are hoping for. So what happens when you gear everything towar...
Study traces brain-to-gut connections
Neuroscience News - 18 May 2020 21:39
Researchers have traced neural pathways that connect the brain to the gut. The findings provide a biological mechanism that explains how stress can cause ulcers.
Theory of detonation-driven hypervelocity shock tunnels and its demonstration
EurekAlert! - 18 May 2020 06:00
(Science China Press) The hypersonic ground testing is a critical issue for hypersonics. The problems arising from developing hypervelocity shock tunnels are identified and discussed in detail. The theory of detonation-d...
Aluminum may affect lead levels in drinking water
Science Daily - 18 May 2020 22:26
Until recently, researchers have not inspected the interplay between three common chemicals found in drinking water. Research has now found they all affect each other and a closer look is needed.
Brain-to-gut connections traced
Science Daily - 18 May 2020 21:49
Using rabies virus injected into the stomach of rats, researchers trace the nerves back to the brain and find distinct 'fight or flight' and 'rest and digest' circuits. These results explain how mental states can affect ...
Cavity-causing bacteria assemble an army of protective microbes on human teeth
Science Daily - 18 May 2020 21:49
It's not just the presence of bacteria that can lead to disease; their spatial arrangement also matters. When scientists examined the bacteria that causes tooth decay, they found it 'shields' itself under blankets of sug...
Scientists find brain center that 'profoundly' shuts down pain
Science Daily - 18 May 2020 20:50
A research team has found a small area of the brain in mice that can profoundly control the animals' sense of pain. Somewhat unexpectedly, this brain center turns pain off, not on. It's located in an area where few peopl...
Early visual experience drives precise alignment of cortical networks for binocular vision
Science Daily - 18 May 2020 20:49
Researchers identify three distinct cortical representations that develop independent of visual experience but undergo experience-dependent reshaping, an essential part of cortical network alignment and maturation.
South Asia faces increased threat of extreme heat, extreme pollution, study shows
Science Daily - 18 May 2020 20:49
Scientists know that extreme heat has a negative impact on the human body -- causing distress in the respiratory and cardiovascular systems -- and they know that extreme air pollution can also have serious effects. But a...
A new tool to map the flow of info within living cells
Science Daily - 18 May 2020 20:49
Researchers created a way to study the intricacies of intercellular signaling -- when, where, and how tiny parts of cells communicate -- to make cells move. The work provides insights into the movement mechanisms in heal...
COVID-19: Study reports 'staggering' death rate in U.S. among those infected who show symptoms
Science Daily - 18 May 2020 20:49
A new study finds the national U.S. rate of death among people infected with the novel coronavirus -- SARS-CoV-2 -- that causes COVID-19 and who show symptoms is 1.3 percent, the study found. The comparable rate of death...
Mindfulness training shows promise for people with MS
Science Daily - 18 May 2020 20:49
New research suggests mindfulness training may help multiple sclerosis patients in two very different ways: regulating negative emotions and improving processing speed. People with MS who underwent the four-week mindfuln...
Cancer researchers locate drivers of tumor resistance
Science Daily - 18 May 2020 20:49
How do tumors change their behavior and resist anticancer therapies? Cancer biologists have documented genetic signals that promote the conversion of cancer cells into those that resist therapy.
Maintaining heart health may protect against cognitive decline
Science Daily - 18 May 2020 20:48
People with a higher risk of developing cardiovascular disease have increased cognitive decline, including an increase in typical markers of Alzheimer's disease, suggesting that monitoring and controlling for heart disea...
A deeper connection to hyaline fibromatosis syndrome
Science Daily - 18 May 2020 17:17
Scientists have uncovered the molecular biology behind Hyaline Fibromatosis Syndrome, a severe genetic disease.
Engineers develop low-cost, high-accuracy GPS-like system for flexible medical robots
Science Daily - 18 May 2020 17:17
Roboticists have developed an affordable, easy to use system to track the location of flexible surgical robots inside the human body. The system performs as well as current state of the art methods, but is much less expe...
Scientists inject proteins into eukaryontic cells
Science Daily - 18 May 2020 17:16
When bacteria such as Salmonella or Yersinia cause fever, diarrhea or abdominal pain, tiny "injection needles" are at work: their type 3 secretion system, or T3SS for short, shoots bacterial virulence proteins directly i...
Study reports 'staggering' death rate in US among those infected who show symptoms
Neuroscience News - 18 May 2020 23:37
The current national death rate among those infected with coronavirus is 1.3%. The comparable rate of death for seasonal flu is 0.1%. The study estimates that if the same number of people are infected with COVID-19 by th...
Antibody that inhibits the new coronavirus discovered in patient who had SARS 17 years ago
Live Science - 18 May 2020 23:37
Researchers hope the findings could be used to create an "antibody cocktail" against the new coronavirus.
Moderna's coronavirus vaccine shows promise in early results
Live Science - 18 May 2020 23:33
The vaccine seems safe and able to prompt the body to produce antibodies against the coronavirus at levels comparable to a natural infection.
Antiviral drug can speed up recovery of COVID-19 patient
Neuroscience News - 18 May 2020 22:34
Interferon-a2b an antiviral treatment shows promise in helping to speed up the recovery of patients with severe COVID-19 infections. IFN-a2b improves viral clearance and decreases the levels of inflammatory markers in co...
Aging neurons accumulate DNA damage
Neuroscience News - 18 May 2020 22:16
Restoring HDAC1 could have potential benefits for those suffering from Alzheimer's disease and people with age-related cognitive decline.