Science News
Programming Self-Driving Cars Makes People Less Selfish
Singularity Hub - 18 Feb 2019 17:00
Self-driving cars are just around the corner, but working out the rules that should govern them is proving tricky. Should they mimic often self-interested human decision making, or be programmed to consider the greater g...
Preventing 'cell wall remodeling' may hold key to defeating intransigent super bugs
EurekAlert! - 18 Feb 2019 07:00
(Case Western Reserve University) With a $3.34 million grant from the National Institute of Allergy and Infectious Diseases of the National Institutes of Health, Edward W. Yu, Ph.D., professor of pharmacology at Case Wes...
DNA Variants Significantly Influence Body Fat Distribution
Neuroscience News - 18 Feb 2019 23:32
Findings from a new study shed light on how genes predispose some to becoming obese and increase diabetes risks.
Neuromelanin-sensitive MRI identified as a potential biomarker for psychosis
Science Daily - 18 Feb 2019 22:32
Researchers have shown that a type of magnetic resonance imaging -- called neuromelanin-sensitive MRI (NM-MRI) -- is a potential biomarker for psychosis. NM-MRI signal was found to be a marker of dopamine function in peo...
Mapping brain circuits in newborns may aid early detection of autism
Science Daily - 18 Feb 2019 22:32
A new map of newborn babies' brains offers details of structure that will provide a new reference for researchers studying both typical brain development and neurological disorders. Using noninvasive, 20-minute MRI scans...
Specialized lung cells appear very early in development
Science Daily - 18 Feb 2019 22:31
Specialized lung cells appear in the developing fetus much earlier than scientists previously thought. A new animal study reports how cells that become alveoli begin their specialized roles very early in prenatal life. T...
Exercise May Improve Health by Increasing Gut Bacterial Diversity
Neuroscience News - 18 Feb 2019 22:25
A new study reveals exercises that improve cardiorespiratory fitness may help to support health by altering the presence, activity and clustering of gut bacteria.
How Animals Remember and Find Their Way Back to Food Sources
Neuroscience News - 18 Feb 2019 22:16
Study reveals the hippocampus may overlay existing mental maps with information about reward and hazard derived from food found in specific locations.
Grapes in a microwave generate a fiery plasma and now we know why
New Scientist - 18 Feb 2019 22:00
For years people have been uploading videos of the blazing eruption caused by microwaving sliced grapes - but the explanations were all wrong
Helping patients breathe during dangerous procedure prevents complications
Science Daily - 18 Feb 2019 21:34
A new study is showing that using bag-mask ventilation, squeezing air from a bag into the mouth for 60 seconds to help patients' breathing, improves outcomes and could potentially save lives.
Very early marker of cardiac damage triggered by cancer treatment
Science Daily - 18 Feb 2019 21:34
Researchers have identified a very early marker of cardiac damage in patients undergoing therapy with anthracyclines, a family of drugs commonly used to treat cancer. This finding will enable the early diagnosis of the c...
Tuberculosis: Commandeering a bacterial 'suicide' mechanism
Science Daily - 18 Feb 2019 19:32
The bacteria responsible for tuberculosis can be killed by a toxin they produce unless it is neutralized by an antidote protein. The scientists are now seeking to appropriate this 'suicide' mechanism for therapeutic purp...
DMD: Single CRISPR treatment provides long-term benefits in mice
Science Daily - 18 Feb 2019 19:32
Researchers have shown that a single systemic treatment using CRISPR genome editing technology can safely and stably correct a genetic disease -- Duchenne muscular dystrophy (DMD) -- for more than a year in mice, despite...
Researchers find trigger that turns strep infections into flesh-eating disease
Science Daily - 18 Feb 2019 19:31
Scientists discovered a previously unknown trigger that turns run-of-the-mill strep infections into the flesh-eating disease childbed fever, which strikes postpartum moms and newborns, often leaving victims without limbs...
Depression reversed in male mice by activating gene that helps excite neurons
Science Daily - 18 Feb 2019 19:31
Directly activating a gene important to exciting our excitatory neurons and associated with major depression may help turn around classic symptoms like social isolation and loss of interest, at least for males, scientist...
Advancing therapy by measuring the 'games' cancer cells play
Science Daily - 18 Feb 2019 19:31
Despite rapid advances in targeted therapies for cancer, tumors commonly develop resistance to treatment. When resistance emerges, tumor cells continue to grow unchecked, despite all attempts to slow cancer progression. ...
Heavy smoking can damage vision
Science Daily - 18 Feb 2019 19:31
Smoking more than 20 cigarettes a day can damage your vision, researchers find.
DNA variants significantly influence body fat distribution
Science Daily - 18 Feb 2019 19:31
Researchers have identified multiple genetic variants associated with how the body regulates and distributes body-fat tissue. The new findings broaden the understanding of how genes can predispose certain individuals to ...
Febrile infants may not need painful tests, antibiotics, hospitalizations
Science Daily - 18 Feb 2019 19:31
A national research team has derived and validated a new protocol for emergency departments that can determine which infant patients with fevers, age 60 days or younger, are at low risk of significant bacterial infection...
More primary care physicians leads to longer life spans
Science Daily - 18 Feb 2019 19:31
New research shows us just how important primary care physicians are in prolonging our lives. Every 10 additional primary care physicians per 100,000 people in the United States was associated with a 51.5-day increase in...
A Single Earthquake Can Move Millions of Tons of Carbon into Earth's Deepest Trenches
Live Science - 18 Feb 2019 16:44Parents: Keep medical marijuana dispensaries away from kids
Science Daily - 18 Feb 2019 16:40
Seven in 10 parents think they should have a say in whether dispensaries are located near their child's school or daycare and most say they should be banned within a certain distance of those facilities.