31 December, 2016

Many smokers with serious mental illness want to kick habit | Washington University School of Medicine in St. Louis


Tonsillectomy does not provide a decrease in upper respiratory infections, which decreased over time whether or not a tonsillectomy was performed, based on a national cohort study.


The risk of flooding in the United States is changing regionally, and the reasons could be shifting rainfall patterns and the amount of water in the ground. The threat of flooding is growing in the northern half of the U.S. and declining in the southern half.


Hyperprecise measurement with Bose-Einstein condensates


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Hyperprecise measurement with Bose-Einstein condensates

The Deepwater Horizon Aftermath - Researchers analyze 125 compounds from oil spilled in the Gulf of Mexico to determine their longevity at different contamination levels


Researchers have learned that a lot of bat squeaks are actually them bickering with each other over things like food, sleep, and mating.


Reducing the opening hours of polling stations significantly reduces voter turnout


Doctors from the Academy of Medical Royal Colleges reveal a list of NHS treatments that offer little or no benefit to patients


Vermont power company finds malware linked to Russian hackers


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Vermont power company finds malware linked to Russian hackers

Discovery May Lead to New Treatments to Protect Fetus from Deadly Effects of Food Poisoning


30 December, 2016

HIV vaccine close to large scale human trials


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HIV vaccine close to large scale human trials

Study finds that welders exposed to airborne manganese at estimated levels below federal occupational safety standards exhibit neurological problems similar to Parkinson’s disease. The more they are exposed to manganese-containing welding fumes, the faster the workers’ signs and symptoms worsen.


Two species of funnel ant craft tiny sponges to dip into honey and carry it home.


Canadian doctors have found a way to elicit happier memories at the bedside


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Canadian doctors have found a way to elicit happier memories at the bedside

High Chinese fisheries catches are a direct result of trophic cascades caused by removal of large predatory fish


University of Minnesota researchers create a robotic arm you control with your mind without implanted electrodes


Researchers have created mechanically stable 3D structures able to maintain cell growth for soft tissue implants.


A new study published in the journal PLoS ONE suggests that there are 18,043 bird species in the world — nearly twice as many as previously thought.


Likelihood of Female Orgasm via Heterosexual Sexual Intercourse Directly Linked to Partner's Wealth, Confidence Level and Attractiveness


CDC considers lowering threshold level for lead exposure


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CDC considers lowering threshold level for lead exposure

Prior Dietary Practices and Connections to a Human Gut Microbial Metacommunity Alter Responses to Diet Interventions


Scientists have found that, in obese mice, physical inactivity results from altered dopamine receptors rather than excess body weight.


Male circumcision greatly increases risk of urinary tract problems


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Male circumcision greatly increases risk of urinary tract problems

Fewer children visited emergency rooms for asthma problems in the three years after cities banned indoor smoking than in the three years before, according to a new study by Brown University School of Public Health.


The sense of smell declines sharply in the early stages of Alzheimer’s, and administering a simple “sniff test” can enhance the accuracy of diagnosing the disease as well as a pre-dementia condition called mild cognitive impairment (MCI), finds University of Pennsylvania researchers.


29 December, 2016

A detailed genome of the snakelike gulf pipefish offers a new way to explore an ancient fish family that includes seahorses and sea dragons. Comparing the genome with other vertebrate organisms may help scientists learn about basic aspects of human biology.


A new study by Indian scientists has gained insights into how a single instance of severe stress can lead to delayed and long-term psychological trauma. The work pinpoints key molecular and physiological processes that could be driving changes in brain architecture.


Engineers use hedgehog-inspired biomimicry to craft better helmets. Findings show that in certain conditions, hedgehog spines can absorb as much, if not more, than industry standard impact-absorbing foam.


Off-Switch for CRISPR-Cas9 Gene Editing System Discovered


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Off-Switch for CRISPR-Cas9 Gene Editing System Discovered

Languages still a major barrier to global science, with over a third of new conservation science documents published annually in non-English languages, despite assumption of English as scientific ‘lingua franca’, finds University of Cambridge researchers.


An experimental cancer therapy extracts a patient’s immune cells, re-engineers them to learn how to target their cancer, and then feeds them back into the body. It may soon be commercially available for treatment of leukemia and lymphoma.


Do you have a college degree or higher in science? Get flair indicating your expertise in /r/science!


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">Do you have a college degree or higher in science? Get flair indicating your expertise in /r/science!

Nanotechnology powered vaccine shows initial success in mice, eradicating colon and melanoma tumors and preventing them from recurring


Genetically engineered white blood cells score 100% percent success rate in combating leukaemia in human trials.


A bite from the lone star tick can trigger a rare allergy to red meat. Now, scientists think it can also cause a rare anaphylactic reaction to shingles and MMR vaccines.


An engineer at Washington University in St. Louis has found a new way to convert the dangerous chromium-6 into common chromium-3 in drinking water, making it safer for human consumption.


Gifts given from the heart this Christmas may not be good for waistlines as a study identifies popular presents such smartphones, tablets and video games as contributing to obesity rates in children.


The Mysterious Virus That Could Cause Obesity: SMAM-1 and Ad-36 cause increased fat, decreased cholesterol and triglycerides


Fungus responsible for the creation of 3,300 natural dams in Sichuan, China


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Fungus responsible for the creation of 3,300 natural dams in Sichuan, China

Identifying Ancient Settlement Patterns through LiDAR in the Mosquitia Region of Honduras


Science AMA Series: We're scientists on a boat in the Southern Ocean (Antarctic Ocean) studying climate change, ocean physics and marine biology, Ask Us Anything!


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Hi reddit, I'm Greta Shum, and I work as a science communicator at Climate Central. I'm out here on a boat off the coast of Antarctica with other scientists who are studying different aspects of the Southern Ocean. In my usual work, I try to communicate the facts about climate change (causes and effects) at Climate Central. As part of that mission, I'm following three science projects that are focused on the state of the Southern Ocean and how it will change in the future.

One group is studying ocean physics along the shelf of the Amundsen Sea; one group studies the microbiology and consequent evolution of the phytoplankton in the Southern Ocean, and one group (SOCCOM) studies the carbon chemistry of the Southern Ocean and how it will change in the future.

With me are the following scientists:

Professor Stephen Riser is a Professor of Physical Oceanography at the University of Washington, interested in the ocean's role in climate, and in deducing the general circulation of the ocean and ocean/atmosphere/ice interactions through direct observations of the ocean circulation.

Caitlin Whalen, PhD of the University of Washington Applied Physics Laboratory (APL) is an expert in ocean mixing.

Professor Tatiana Rynearson from U. of Rhode Island: My area of research is in marine genomics and population genetics. My goals are to understand the ecological and evolutionary processes shaping genetic diversity in the plankton and to examine how those processes affect plankton community structure, function and productivity in coastal regions. My approach is to identify and exploit the genetic variation that exists within and between individuals to examine how plankton respond to their environment.

Professor Sinead Collins from the U. of Edinburgh:

I'm interested in how large populations of small organisms adapt to complex environmental changes. Since that's a bit too vague, I focus on how marine phytoplankton adapt to ocean acidification. I use experimental evolution in the lab to figure out the basic theory involved, and then head off to collaborate with oceanographers to apply it to marine systems.

">Science AMA Series: We're scientists on a boat in the Southern Ocean (Antarctic Ocean) studying climate change, ocean physics and marine biology, Ask Us Anything!

It may be possible to detect neurodegenerative disorders in artists before they are diagnosed, based on clear patterns of change in the fractal dimension of the paintings of artists who suffered neurological deterioration compared to those aging normally, finds University of Liverpool researchers.


"BPA-free" may be a lie in regards to baby teethers


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"BPA-free" may be a lie in regards to baby teethers

28 December, 2016

Migrating birds are arriving at their breeding grounds earlier as global temperatures rise, according to a study which looked at hundreds of species across five continents. For every degree the temperature rises, the birds arrive one day earlier, researchers at the University of Edinburgh found.


Multiple diseases and ailments are now being targeted successfully with the use of adult stem cell therapy


Fewer nursing home residents with dementia are receiving feeding tubes, a result of increasing evidence that suggests the practice causes unnecessary suffering


New study shows how a single episode of severe stress can lead to delayed and long-term psychological trauma.


Scientists have developed a transparent, self-healing, highly stretchable conductive material that can be electrically activated to power artificial muscles and could be used to improve batteries, electronic devices, and robots.


Study shows regular sex improves the memory of young women


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Study shows regular sex improves the memory of young women

Bacterium known to cause chronic inflammatory gum infections also triggers the inflammatory “autoimmune” response characteristic of chronic, joint-destroying rheumatoid arthritis, finds Johns Hopkins researchers.