Science News
High-fat diet consequences include mental fatigue
Neuroscience News - 27 Apr 2020 21:31
Rats fed on a high-fat diet were more mentally exhausted following a novel object recognition test than those fed a healthier diet. Findings suggest high-fat diets not only contribute to obesity, but they can also have a...
Covid-19 latest: Wuhan discharges outbreak's last coronavirus patient
New Scientist - 27 Apr 2020 19:30
The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic
Making terahertz waves: Why liquids prefer long optical pulses
Phys.org - 27 Apr 2020 16:22
Laser-induced ionization in matter--gas, cluster, liquid, and solid--occurs when a laser pulse with sufficient intensity is focused into a target material, creating electrons and ions through nonlinear processes of laser...
It takes a neutron beam to find a proton
Phys.org - 27 Apr 2020 21:00
Understanding the behavior of proteins and enzymes is key to unlocking the secrets of biological processes. The atomic structures of proteins are generally investigated using X-ray crystallography; however, the precise i...
Antibiotics may increase risk for opioid abuse
Science Daily - 27 Apr 2020 20:05
Taking antibiotics alongside opioids may increase the risk of opioid abuse, according to research in rats.
Gut microbes influence how rat brains react to opioids
Science Daily - 27 Apr 2020 20:05
Antibiotic treatment -- which depletes gut microbes -- drastically changes the parts of a rat's brain that are activated during opioid addiction and withdrawal.
Antibiotic exposure can 'prime' single-resistant bacteria to become multidrug-resistant
Science Daily - 27 Apr 2020 18:52
Researchers report that, for a bacterial pathogen already resistant to an antibiotic, prolonged exposure to that antibiotic not only boosted its ability to retain its resistance gene, but also made the pathogen more read...
Open access hardware and 3D printing can help tackle demand for health supplies
Science Daily - 27 Apr 2020 18:52
Free open source hardware and 3D printing could help to alleviate the burden of Covid-19 on global health systems, according to scientists.
Soil component in wounds can help stem deadly bleeding
Science Daily - 27 Apr 2020 18:52
New research shows for the first time that soil silicates -- the most abundant material on the Earth's crust -- play a key role in blood clotting. While the researchers caution that there is a high risk of infection from...
Parkinson's disease may start in the gut
Science Daily - 27 Apr 2020 18:51
Researchers have mapped out the cell types behind various brain disorders. The findings offer a roadmap for the development of new therapies to target neurological and psychiatric disorders. One interesting finding was t...
Researchers' method holds promise for brain study, better tests for viruses
Science Daily - 27 Apr 2020 18:51
Researchers have developed a promising method for remotely stimulating activity in deep brain regions, advancing understanding of how molecules act in the brain and paving the way for better cancer treatments and therapi...
Light-based deep brain stimulation relieves symptoms of Parkinson's disease
Science Daily - 27 Apr 2020 18:51
Biomedical engineers have used light-based deep brain stimulation to treat motor dysfunction in an animal model of Parkinson's disease. Succeeding where earlier attempts have failed, the method promises to provide new in...
Beta cells from stem cells: Potential for cell replacement therapy
Science Daily - 27 Apr 2020 18:51
Researchers have developed an improved pluripotent stem cell differentiation protocol to generate beta cells in vitro with superior glucose response and insulin secretion -- a major step towards beta cell replacement the...
New understanding of asthma medicines could improve future treatment
Science Daily - 27 Apr 2020 17:01
New research has revealed new insights into common asthma aerosol treatments to aid the drug's future improvements which could benefit hundreds of millions of global sufferers.
New tool measures quality of life in people with dementia
Science Daily - 27 Apr 2020 16:25
University of Queensland researchers say a new tool to measure of the quality of life of people with dementia will result in better targeted care for those living with the condition.
Smart interventions reduce malaria transmission by 75%
Science Daily - 27 Apr 2020 16:25
Mass drug administration and vector control can help eliminate malaria. A vector refers to an organism that transmits infection, as mosquitoes infected with parasites transmit malaria to people.
Research volunteers won't be told of their coronavirus genetic risk
New Scientist - 27 Apr 2020 15:50
Half a million people taking part in the UK Biobank, which gathers genetic information for researchers to study, won't be told if they turn out to be genetically vulnerable to the coronavirus
Herpes virus decoded
Science Daily - 27 Apr 2020 15:16
The genome of the herpes simplex virus 1 was decoded using new methods. Hundreds of previously unknown gene products were found. The virus causes lip herpes, but can also be life-threatening.
New staining technique visualizes whole organs and bodies
Science Daily - 27 Apr 2020 15:16
A research team has established an optimized three-dimensional (3D) tissue-staining and observation technique based on existing tissue clearing technology. The study details how the new technique can be used to stain tis...
Artificial intelligence could serve as backup to radiologists' eyes
Science Daily - 27 Apr 2020 15:16
Deploying artificial intelligence could help radiologists to more accurately classify lung diseases.
Loss of smell associated with milder clinical course and less hospitalizations in COVID-19
Neuroscience News - 27 Apr 2020 23:55
COVID-19 patients who reported smell loss as a symptom of their infection are ten times less likely to be hospitalized for coronavirus than those who do not report anosmia.
North Pole's largest-ever ozone hole finally closes
Live Science - 27 Apr 2020 23:45
An unusually strong polar vortex kept an ozone hole open over the North Pole for nearly a month -- now, it's finally shut again.