Science News
Dim Light May Make Us Dumber
Neuroscience News - 6 Feb 2018 01:00
A new study reveals exposure to dim light might impact memory and learning. Researchers report rodents exposed to dim lighting lost 30 percent of hippocampal capacity and performed poorly on spatial tasks they had previo...
Seeing SpaceX's Falcon Heavy rocket take off for the first time
New Scientist - 6 Feb 2018 23:58
SpaceX test launched its Falcon Heavy rocket, the most powerful since the Saturn V rocket. Leah Crane went to Cape Canaveral to see it lift off up close
New evidence in the search for Amelia Earhart
The Economist - 6 Feb 2018 20:55
JULY 2nd of last year marked the 80th anniversary of the disappearance of Amelia Earhart, a pioneering aviatrix (pictured above), and her navigator Fred Noonan over the Pacific Ocean, as they attempted a circumnavigation...
'Virus-cracking' molecules advance fight against hepatitis B
Science Daily - 6 Feb 2018 22:18
Researchers have found that certain molecules -- currently under clinical trial -- are able to 'crack' the protective shell of the hepatitis B virus, suggesting it may be possible to attack the virus after its already ta...
New compound may stop bacteria from causing sickness
Science Daily - 6 Feb 2018 22:18
A new study has described a signaling pathway that affects communication -- a process called quorum sensing -- between Streptococcus bacteria cells.
Immune System Dysfunction May Occur Early in Alzheimer's
Neuroscience News - 6 Feb 2018 22:03
Researchers say their findings about immune system changes early in Alzheimer's could lead to new blood tests that may be used to detect the disease before it becomes symptomatic.
Magnetic Brain Stimulation Alters Negative Emotional Perceptions
Neuroscience News - 6 Feb 2018 21:59
Using repetitive transcranial magnetic stimulation, researchers report they are able to strengthen or weaken the processing of negative emotions.
Full Length Serotonin Receptor Structure Seen For First Time
Neuroscience News - 6 Feb 2018 21:55
Researchers have been able to view the full length of serotonin receptors for the first time, with the help of Nobel prize winning microscope technology. The snapshot of the receptor includes details of molecular binding...
Type-2 diabetes: Insulin held up in traffic
Science Daily - 6 Feb 2018 21:07
In a new study, researchers show why insulin secretion is not working properly in patients suffering from type-2 diabetes.
Liver cancer: New system matches genetic anomalies with precision medicine treatments
Science Daily - 6 Feb 2018 21:07
Computer scientists have developed a new system to rapidly determine which cancer drugs are likely to work best given genetic markers for a patent -- the first publicly available system of its kind. This will allow docto...
Children affected by prenatal drinking more numerous than previously estimated
Science Daily - 6 Feb 2018 21:07
Researchers found a significant number of children across four regions in the United States were determined to have fetal alcohol spectrum disorders (FASD). The new findings may represent more accurate prevalence estimat...
Dementia care improved by just one hour of social interaction each week
Science Daily - 6 Feb 2018 21:06
Increasing the amount of social interaction for people with dementia living in care homes to just one hour a week improves quality of life when combined with personalized care.
Gonorrhea in China shows waning susceptibility to WHO-recommended antibiotics
Science Daily - 6 Feb 2018 21:06
Neisseria gonorrhoeae strains resistant to azithromycin and/or with decreased susceptibility to ceftriaxone are common in China, according to a prevalence study. The study also showed that the prevalence of dual resistan...
Searching for targeted treatments for inflammatory diseases
Science Daily - 6 Feb 2018 21:06
Inflammatory diseases such as Crohn's disease and multiple sclerosis have been linked to faults in a critical immune pathway that enables inflammation to continue unchecked. Researchers have shed new light on how this im...
How exercise training promotes a sound mind in a sound body
Science Daily - 6 Feb 2018 21:06
A new study shows that the same mechanisms behind the beneficial effects of exercise training on the brain also help to counteract fat and to strengthen the immune system. The results may ultimately give rise to new obes...
Cutting-Edge Science Applies Ancient Advice
Physics Buzz - 6 Feb 2018 20:40
Chemistry, in one form or another, has been practiced for thousands of years--but for most of that time, it was more akin to wizardry than the hard science we know today. The alchemists of old wielded a strange and marve...
Bilingualism Could Offset Brain Changes in Alzheimer's
Neuroscience News - 6 Feb 2018 20:11
A new study reports bilingual people have an advantage when it comes to brain plasticity. Researchers report being multilingual could help stave off cognitive decline associated with dementia.
Sequential model chips away at mysteries of aircraft
Phys.org - 6 Feb 2018 20:00
Ice accumulation on aircraft wings is a common contributing factor to airplane accidents. Most existing models focus on either ice that freezes as a thin film on the airfoil, or immediately after it impacts the wing. Res...
Researchers take terahertz data links around the bend
Phys.org - 6 Feb 2018 19:40
An off-the-wall new study by Brown University researchers shows that terahertz frequency data links can bounce around a room without dropping too much data. The results are good news for the feasibility of future teraher...
The future of wireless communications is terahertz
Phys.org - 6 Feb 2018 19:28
Electrical and optical engineers in Australia have designed a novel platform that could tailor telecommunication and optical transmissions. Collaborating scientists from the University of New South Wales in Sydney and Ca...
Gallium oxide has an advantage over silicon in producing cheaper and smaller devices
Phys.org - 6 Feb 2018 19:26
Silicon has long been the go-to material in the world of microelectronics and semiconductor technology. But silicon still faces limitations, particularly with scalability for power applications. Pushing semiconductor tec...
Have we just found thousands of planets outside our galaxy?
New Scientist - 6 Feb 2018 19:14
Strange fluctuations in the light spectra emitted from near a quasar could be due to the effect of around 2000 planets flung out of their solar systems