Science News
Study may explain counterintuitive effect of why hotter systems can cool more quickly
Phys.org - 23 Oct 2017 16:00
Ever since the days of Aristotle, people have made the counterintuitive observation that hot water sometimes freezes faster than cold water. In modern times, the observation has been named the Mpemba effect after Erasto ...
Scientists track ovarian cancers to site of origin: Fallopian tubes
Science Daily - 23 Oct 2017 15:44
Some scientists have suspected that the most common form of ovarian cancer may originate in the fallopian tubes, the thin fibrous tunnels that connect the ovaries to the uterus. Now, results of a study of nine women sugg...
Single-molecule dissection of developmental gene control
Science Daily - 23 Oct 2017 23:55
Scientists have made significant discoveries on how developmental genes are controlled by the methyltransferase enzyme PRC2, outlines a new report.
Your autopilot mode is real - now we know how the brain does it
New Scientist - 23 Oct 2017 22:00
Ever realised you've driven yourself home but haven't really been paying attention? Brain scans have shown how wandering minds switch into autopilot mode
Want to lose weight? Snap that selfie, set that goal, share with others
Science Daily - 23 Oct 2017 21:01
Progress pics, before and after selfies and public declarations in virtual communities are helpful for reaching weight loss goals, new study finds.
On the watch for antibiotic-resistant mycoplasma pneumoniae
Science Daily - 23 Oct 2017 20:59
An infectious disease sentinel surveillance network is in development, for Mycoplasma pneumoniae infections at eight medical centers across the United States.
Robotic underwater miners can go where humans can't
New Scientist - 23 Oct 2017 20:27
This aquatic drone can crawl down abandoned pits to get the treasure that's too dangerous for humans to reach, which may mean a future with fewer new mines
Better sleep, less fear
Science Daily - 23 Oct 2017 20:09
Higher quality sleep patterns are associated with reduced activity in brain regions involved in fear learning, according to a study of young adults. The results suggest that baseline sleep quality may be a useful predict...
New study shows how cells can be led down non-cancer path
Science Daily - 23 Oct 2017 20:09
As cells with a propensity for cancer break down food for energy, they reach a fork in the road: they can either continue energy production as healthy cells, or shift to the energy production profile of cancer cells. In ...
Possible new anti-TB treatment path
Science Daily - 23 Oct 2017 20:09
As part of the long effort to improve treatment of tuberculosis (TB), microbiologists report that they have for the first time characterized a protein involved in making a glycolipid compound found in the TB cell wall, w...
Better food choices near schools for healthier teeth
Science Daily - 23 Oct 2017 20:09
There's something endearing about the crooked, gapped-tooth smiles of children whose permanent teeth are coming in. While it's normal for adult teeth to show up at very different times, should we expect the same good ora...
Herbicide's link to Parkinson's disease
Science Daily - 23 Oct 2017 20:07
Scientists have revealed how oxidative stress explains a common herbicide's link to risk of Parkinson's disease.
Experiment provides deeper look into the nature of neutrinos
Phys.org - 23 Oct 2017 19:40
The first glimpse of data from the full array of a deeply chilled particle detector operating beneath a mountain in Italy sets the most precise limits yet on where scientists might find a theorized process to help explai...
Possible exomoon may be an ocean-covered world as big as Saturn
New Scientist - 23 Oct 2017 19:38
The exomoon candidate found in July is a real oddity - early calculations suggest it's huge and doesn't fit any moon formation processes we currently know
Study links mutations in notch gene to role in B cell cancers
Science Daily - 23 Oct 2017 19:20
In B cell tumors, mutated overactive versions of the Notch protein directly drive the expression of the Myc gene and many other genes that participate in B cell signaling pathways, researchers have found. Myc is a critic...
Rethinking well-being and sustainability measurements from local to global scales
Science Daily - 23 Oct 2017 19:20
A new study suggests that standard ways of measuring well-being and sustainability in communities used by global organizations may be missing critical information and could lead to missteps in management actions. The art...
Drug can dramatically reduce weight of people with obesity
Science Daily - 23 Oct 2017 19:19
A drug that targets the appetite control system in the brain could bring about significant weight loss in people with clinical obesity, according to new research.
Enough vitamin D when young associated with lower risk of diabetes-related autoimmunity
Science Daily - 23 Oct 2017 19:19
Getting enough vitamin D during infancy and childhood is associated with a reduced risk of islet autoimmunity among children at increased genetic risk for type 1 diabetes, according to a study.
Protein regulates vitamin A metabolic pathways, prevents inflammation
Science Daily - 23 Oct 2017 19:19
Researchers have discovered how uncontrolled vitamin A metabolism in the gut can cause harmful inflammation. The discovery links diet to inflammatory diseases, like Crohn's disease and inflammatory bowel syndromes, and c...
Antimicrobial gel could improve root canal results
Science Daily - 23 Oct 2017 19:19
The results of root canal treatments could improve because of an antimicrobial gel recently discovered and developed. A research team has developed an injectable antimicrobial gel that could disinfect a tooth during a ro...
Scientists develop new theory of molecular evolution
Science Daily - 23 Oct 2017 18:38
Researchers have developed a new theory of molecular evolution, offering insights into how genes function, how the rates of evolutionary divergence can be predicted, and how harmful mutations arise at a basic level.
Are e-cigarettes with higher nicotine associated with more smoking, vaping?
Science Daily - 23 Oct 2017 18:38
The use of electronic cigarettes with higher nicotine concentrations by high school students in California was associated with a greater likelihood of subsequent use of conventional combustible cigarettes and e-cigarette...