Science News
Meteorite impact on a nano scale
Phys.org - 29 Aug 2016 16:10
A meteorite impacting the earth under a grazing angle of incidence can do a lot of damage; it may travel a long way, carving a trench into the ground until it finally penetrates the surface. The impact site may be vapori...
A few extra pounds can't hurt you -- or can they?
Science Daily - 29 Aug 2016 17:40
Being overweight increases the chances of premature death . This statement is backed by a four-continent effort involving 239 studies and data from 10.6 million people. The study -- one of the largest to date -- runs cou...
Defibrillators could save many more lives if associated with basic life support education
Science Daily - 29 Aug 2016 17:40
Automatic external defibrillators fail to save lives when the public does not have basic life support education, according to new research. The study found that public access defibrillation programs are unevenly deployed...
Traffic accidents increased by 50 percent in patients with implantable cardioverter defibrillator
Science Daily - 29 Aug 2016 17:40
The risk of traffic accidents is increased by 50 percent in patients with an implantable cardioverter defibrillator compared to age and gender matched controls, according to a Danish nationwide registry study.
Photographing sneezes at high speed may help find ways to reduce spread of disease
Phys.org - 29 Aug 2016 16:40
(Phys.org)--A team of researchers at MIT led by Lydia Bourouiba has discovered some new properties of sneeze clouds by photographing them with high speed cameras and then studying the footage. In their paper published in...
Why people with type O blood are more likely to die of cholera
Science Daily - 29 Aug 2016 18:59
People with blood type O get sicker from cholera than people of other blood types. Researchers have found that cholera toxin activates a key molecule more strongly in people with blood type O than type A, possibly worsen...
Doctors prescribe diabetes treatment medications 15 times more than obesity drugs
Science Daily - 29 Aug 2016 17:56
Obesity is a well-established major risk factor for developing diabetes, with almost 90% of people living with type 2 diabetes having obesity or overweight. Even with the close tie between obesity and type 2 diabetes, ne...
'Multiplicative' Benefit of Cholesterol and Blood Pressure-Lowering on Cardiovascular Risk
Science Daily - 29 Aug 2016 17:43
Long-term exposure to the combination of even modestly lower LDL cholesterol (LDL-C) and systolic blood pressure (SBP) has the potential to "dramatically reduce" a person's lifetime risk of cardiovascular disease, accord...
Parkinson's study could pave way for early detection test
Science Daily - 29 Aug 2016 17:40
A test that can detect Parkinson's disease in the early stages of the illness has moved a step closer.
Melanoma: mechanisms of BRAF-inhibitor resistance deciphered
Science Daily - 29 Aug 2016 17:43
BRAF mutation occurs in between 40% and 50% of metastasising melanomas (skin cancers), boosting tumour growth. Patients with metastasising melanomas and who display BRAF mutation can be treated with an inhibitor that act...
Mediterranean diet associated with lower risk of early death in cardiovascular disease patients
Science Daily - 29 Aug 2016 17:40
The Mediterranean diet is associated with a reduced risk of death in patients with a history of cardiovascular disease, according to results from the observational study.
iPads as effective as sedatives for children before operations
Science Daily - 29 Aug 2016 17:40
New research shows that allowing children to use iPads to distract them before surgery requiring general anesthesia is as effective at lowering their anxiety as conventional sedatives.
Asthma care costs UK at least £1.1 billion each year, study shows
Science Daily - 29 Aug 2016 17:40
Asthma costs the UK health service at least 1.1 billion pounds each year, research has estimated.
Electron anions impart unconventional properties in a unique cement semiconductor
Phys.org - 30 Aug 2016 01:03
Simple cements are everywhere in construction, but researchers want to create novel construction materials to build smarter infrastructure. The cement known as mayenite is one smart material--it can be turned from an ins...
Shark fins and meat contain high levels of neurotoxins linked to Alzheimer's disease
Science Daily - 30 Aug 2016 00:35
Scientists found high concentrations of toxins linked to neurodegenerative diseases in the fins and muscles of 10 species of sharks. The research team suggests that restricting consumption of sharks can have positive hea...
Cellular communication processes that make life possible
Science Daily - 30 Aug 2016 00:35
Researchers have discovered a mechanism of intercellular communication that helps explain how biological systems and actions -- ranging from a beating heart to the ability to hit a home run -- function properly most of t...
Scientists report on safe, non-addictive opioid analgesic in animal model
Science Daily - 30 Aug 2016 00:33
Since the isolation of morphine from opium in the 19th century, scientists have hoped to find a potent opioid analgesic that isn't addictive and doesn't cause respiratory arrest with increased doses.
Characteristic chemical signature for chronic fatigue syndrome identified
Science Daily - 30 Aug 2016 00:32
Chronic fatigue syndrome (CFS) is a mysterious and maddening condition, with no cure or known cause. But researchers, using a variety of techniques to identify and assess targeted metabolites in blood plasma, have identi...
Radiologists detect breast cancer in 'blink of an eye'
Science Daily - 30 Aug 2016 00:32
Visual attention researchers showed radiologists mammograms for half a second and found that they could identify abnormal mammograms at better than chance levels. They further tested this ability through a series of expe...
Mysterious SETI signal sends alien-hunting telescopes scrambling
New Scientist - 30 Aug 2016 00:29
An intriguing radio spike spotted last year could point toward an intelligent extraterrestrial civilisation, but follow-up observations so far have come up empty
University of Akron researchers find thin layers of water can become ice-like at room temperature
e! Science News - 30 Aug 2016 00:04
New research by scientists at The University of Akron (UA) shows that a nanometer-thin layer of water between two charged surfaces exhibits ice-like tendencies that allow it to withstand pressures of hundreds of atmosphe...
Standing up for weight management
Science Daily - 29 Aug 2016 23:52
A new study examined the potential weight management benefits of sit-stand desks. Researchers found that regular use of a height-adjustable workstation, when combined with other low-intensity activities, is an effective ...