Science News
Scientists recreate DNA damage caused by toxins from smoking
Science Daily - 29 Apr 2020 04:54
Researchers have recreated how toxins from smoking cause unique patterns of DNA damage. The discovery could help scientists better understand the cause of bladder cancer and the link to smoking. The causes of bladder can...
Novel imaging application illuminates processes in cancer, COVID-19
Science Daily - 29 Apr 2020 21:56
Medical images for a wide range of diseases can be more easily viewed, compared, and analyzed using a breakthrough open source web-based imaging platform developed by Massachusetts General Hospital (MGH) and collaboratin...
Navigating the clean energy transition during the COVID-19 crisis
Science Daily - 29 Apr 2020 21:28
In a Commentary published April 29 in the journal Joule, energy and climate policy researchers in Switzerland and Germany provide a framework for responsibly and meaningfully integrating policies supporting the clean ene...
Sensitive new test detects antibodies against SARS-CoV-2 in only 10 minutes
Science Daily - 29 Apr 2020 20:49
A proof-of-concept study describes a quick, sensitive test for antibodies against the coronavirus in human blood. The test could help doctors track a person's exposure to the disease, as well as confirm suspected COVID-1...
NIH clinical trial shows remdesivir accelerates recovery from advanced COVID-19
Science Daily - 29 Apr 2020 20:13
Hospitalized patients with advanced COVID-19 and lung involvement who received remdesivir recovered faster than similar patients who received placebo, according to a preliminary data analysis from a randomized, controlle...
First randomized trial of remdesivir suggests antiviral drug is not associated with significant clinical benefits, more research needed
Science Daily - 29 Apr 2020 19:40
Treatment with the antiviral drug remdesivir does not speed recovery from COVID-19 compared with placebo in hospitalized patients who are critically ill, according to the first randomized trial of its kind involving 237 ...
Researchers help give robotic arms a steady hand for surgeries
Science Daily - 29 Apr 2020 19:40
Steady hands and uninterrupted, sharp vision are critical when performing surgery on delicate structures like the brain or hair-thin blood vessels. While surgical cameras have improved what surgeons see during operative ...
New insights linking cell division to cancer
Science Daily - 29 Apr 2020 19:40
Scientists are extending our understanding of the intricate process of cell division.
Stark disparities in COVID-19 hospitalization and death rates among New York
Science Daily - 29 Apr 2020 19:40
Researchers found that COVID-19 hospitalization and death rates varied across New York City boroughs. The Bronx -- with the highest proportion of racial/ethnic minorities, the most poverty, and lowest educational attainm...
First study of multicancer blood test to screen for cancer guide intervention
Science Daily - 29 Apr 2020 19:39
Results from a first-of-its-kind study of a multicancer blood test in more than 9,900 women with no evidence or history of cancer showed the liquid biopsy test safely detected 26 undiagnosed cancers, enabling potentially...
To prevent antimicrobial resistance, vaccinate the world's kids
Science Daily - 29 Apr 2020 19:39
Childhood vaccination may be a powerful tool in the fight against antimicrobial resistance in low- and middle-income countries, finds a new analysis. The study found that immunization with two common vaccines -- the pneu...
Alzheimer's gene triggers early breakdowns in blood-brain barrier, predicting cognitive decline
Science Daily - 29 Apr 2020 19:39
Although scientists have long known APOE4 is a leading risk factor for Alzheimer's disease, they were unsure how exactly it drives a decline in memory. Scientists believe they have now found an answer.
Study accurately tracks COVID-19 spread with big data
Science Daily - 29 Apr 2020 19:39
Researchers have developed a new method to accurately track the spread of COVID-19 using population flow data, and establishing a new risk assessment model to identify high-risk locales of COVID-19 at an early stage, whi...
Implant-free optogenetics minimizes brain damage during neuronal stimulation
Science Daily - 29 Apr 2020 17:11
A minimally invasive optogenetic technique that does not require brain implants successfully manipulated the activity of neurons in mice and monkeys, researchers report. The researchers first genetically engineered neuro...
Bone proteomics could reveal how long a corpse has been underwater
Science Daily - 29 Apr 2020 16:59
When a dead body is found, one of the first things a forensic pathologist tries to do is estimate the time of death. There are several ways to do this, including measuring body temperature or observing insect activity, b...
Feeling burned out? The contributors could be more related to depression than you think
Science Daily - 29 Apr 2020 16:59
Researchers found that similar factors cause both medical intern burnout and depression. These findings can be used to identify and treat burnout as well as mitigate the risk of burnout by modifying workplace factors.
What is chemotherapy?
Live Science - 29 Apr 2020 23:44
Chemotherapy has been widely used for treating cancer but it's side effects can be severe.
1st known swimming dinosaur just discovered. And it was magnificent.
Live Science - 29 Apr 2020 23:42
A new Spinosaurus tail fossil shows that this hunter could slice through the water in pursuit of fish, becoming the first-known swimming dinosaur.
Increased risk of language and cognition deficits in children whose mothers took SSRI antidepressants during pregnancy
Neuroscience News - 29 Apr 2020 23:26
Children exposed to SSRI antidepressants in utero had an increased risk of experiencing language and cognitive deficits in kindergarten.
To prevent antimicrobial resistance, vaccinate the world's kids
Neuroscience News - 29 Apr 2020 22:52
Immunization with the vaccines for pneumococcal conjugate and rotavirus reduces the rates of acute respiratory infections and gastrointestinal infections in small children, thus reducing the need for antibiotic medicatio...
Implant-free optogenetics minimizes brain damage during neuronal stimulation
Neuroscience News - 29 Apr 2020 22:33
Researchers genetically engineered neurons to produce a newly developed, light-sensitive protein called SOUL. They then used optogenetic technology to shine a light through the skull and alter neural responses through an...
A long-lost type of dark matter may resolve the biggest disagreement in physics
Live Science - 29 Apr 2020 22:15
Right now, key measurements of the universe's expansion are contradicting each other. A lost form of dark matter could help them agree.