Science News
Five of Jupiter's newly discovered moons have been given names
New Scientist - 27 Aug 2019 19:54
Last year, astronomers announced they'd found 12 new moons orbiting Jupiter, and now five of them have been named after daughters and granddaughters of Zeus
Neurological brain markers might detect risk for psychotic disorders
Neuroscience News - 27 Aug 2019 23:16
Researchers have identified a new biomarker for psychosis in the striatal dopamine neurons. Those at risk for psychosis showed increased activation in the striatum for positive feedback and decreased activation when face...
Vaccine against deadly superbug Klebsiella effective in mice
Science Daily - 28 Aug 2019 01:06
Researchers have developed a vaccine that is effective, in mice, against hypervirulent strains of Klebsiella that can cause life-threatening infections in healthy adults.
Turbocharging the body's natural killer cells to defeat cancer
Science Daily - 27 Aug 2019 22:57
Natural Killer (NK) cells have long been the soldiers of the immune system that prevents the growth and spread of cancers, and subduing this army of cells is one of the key ways that tumours take hold. Researchers have d...
Better seizure control with ketogenic diet in infants with genetic epilepsy
Science Daily - 27 Aug 2019 20:56
Research shows that starting infants as young as 3 weeks old on the ketogenic diet is effective in treating epilepsy.
Prenatal pesticide exposure linked to changes in teen's brain activity
Science Daily - 27 Aug 2019 20:36
Prenatal exposure to the organophosphate pesticides has been linked to poorer cognition and behavior problems in children. A new study is one of the first to use advanced brain imaging to reveal how exposure can actually...
Interactions discovered in cells insulating nerve pathways
Science Daily - 27 Aug 2019 20:36
Schwann cells form a protective sheath around nerve fibers and ensure that nerve impulses are transmitted rapidly. If these cells are missing or damaged, severe neurological diseases may occur as a result. Researchers ha...
Seeing it both ways: Visual perspective in memory
Science Daily - 27 Aug 2019 20:35
Think of a memory from your childhood. Are you seeing the memory through your own eyes, or can you see yourself, while viewing that child as if you were an observer?
Gene linked to autism undergoes changes in men's sperm after pot use
Science Daily - 27 Aug 2019 20:35
A specific gene associated with autism appears to undergo changes in the sperm of men who use marijuana, according to new research. The gene change occurs through a process called DNA methylation, and it could potentiall...
New breathalyzer can detect marijuana
Science Daily - 27 Aug 2019 20:32
A team has developed a breathalyzer device that can measure the amount of tetrahydrocannabinol (THC), the psychoactive compound in marijuana, in the user's breath. The breathalyzer was developed using carbon nanotubes, t...
Cellular processes controlling the formation of lymphatic valves
Science Daily - 27 Aug 2019 19:11
A mouse model study has identified new cellular processes controlling development of the small valves inside lymphatic vessels, which prevent lymph fluid from flowing the wrong way back into tissues. The new findings sug...
How to practice safer sunscreening
Science Daily - 27 Aug 2019 19:11
Scientists are using nanoparticle screening on personal care products and finding previously thought toxic chemicals may not be harmful. Researchers discuss their work successfully using microchips to demonstrate titaniu...
Kids from disadvantaged neighborhoods more likely to be obese as adults
Science Daily - 27 Aug 2019 19:11
Children who grow up in disadvantaged neighborhoods are nearly one-third more likely to experience obesity as adults, according to new research.
Clinical trial shows alternate-day fasting a safe alternative to caloric restriction
Science Daily - 27 Aug 2019 19:10
The largest clinical study of its kind to look at the effects of strict alternate-day fasting in healthy people has shown a number of health benefits. The participants alternated 36 hours of zero-calorie intake with 12 h...
Mars Missions Stop in Their Tracks as Red Planet Drifts to the Far Side of Sun
Live Science - 27 Aug 2019 18:52
Mars mission managers are dealing with the biggest source of electromagnetic interference in the solar system.
Gene mutations coordinate to drive malignancy in lung cancer
Science Daily - 27 Aug 2019 18:27
Scientists have shown exactly how mutations in two different genes coordinate to drive the development of malignant lung tumors, according to a new report.
Greater left ventricular mass increases risk of heart failure
Science Daily - 27 Aug 2019 18:16
Elevated left ventricular mass, known as left-ventricular hypertrophy, is a stronger predictor of coronary artery disease-related death and heart failure than coronary artery calcium score, according to a new study.
New drug combination shows promising activity in non-small cell lung cancer patients
Science Daily - 27 Aug 2019 18:16
Patients with non-small cell lung cancer (NSCLC) now have more improved treatment options compared to standard of care with the addition of several new agents called immune-checkpoint inhibitors (ICI). Despite these chan...
Retina-on-a-chip provides powerful tool for studying eye disease
Science Daily - 27 Aug 2019 17:51
The development of a retina-on-a-chip, which combines living human cells with an artificial tissue-like system, has been described.
Excess body fat increases the risk of depression
Science Daily - 27 Aug 2019 17:51
Carrying ten kilograms of excess body fat increases the risk of depression by seventeen per cent. The more fat, the greater the probability of developing depression.
Novel target could halt glioblastoma recurrence in stubborn cells
Science Daily - 27 Aug 2019 17:50
Scientists have discovered a potential novel target for treating glioblastoma, the deadly brain cancer that took the life of Sen. John McCain and kills 15,000 Americans a year.
A new signaling pathway for mTor-dependent cell growth
Science Daily - 27 Aug 2019 17:50
A team led by the scientist has now discovered how inactivation of a certain lipid kinase promotes mTor complex 1 activity, and may therefore constitute a new point of attack for the treatment of diabetes and cancer.