Science News
Elastic Leidenfrost effect enables soft engines
Phys.org - 24 Jul 2017 19:00
Water droplets float in a hot pan because of the so-called Leidenfrost effect. Now, physicists have discovered a variation: the elastic Leidenfrost effect. It explains why hydrogel balls jump around on a hot plate making...
Wandering in the Void, Billions of Rogue Planets Without a Home
Scientific American - 24 Jul 2017 19:00
New results suggest free-floating giant planets are less common than previously believed, but hint at vast numbers of smaller castaway worlds --
First secondhand smoke, now secondhand harm from drinking
Science Daily - 25 Jul 2017 01:28
University life often includes alcohol use, which can sometimes cause harm. Yet harm can also extend beyond the drinker, such as "secondhand harm" that is caused by intoxicated people: accidents or violence, interrupted ...
Benefits of continued statin use after adverse reactions
Science Daily - 25 Jul 2017 01:27
A new study explores outcomes for patients who continue receiving statins after experiencing an adverse reaction, finding that they had a lower risk of death and cardiovascular events.
Statin denial is an Internet-driven cult with deadly consequences
Science Daily - 25 Jul 2017 01:27
A researcher says that Internet propaganda promoting bizarre and unscientific criticisms of statins has given these life-saving drugs a bad reputation.
Study links sudden deaths in Bangladeshi children to chemicals sprayed on fruit trees
Science Daily - 25 Jul 2017 01:26
Excessive and improper applications of insecticides and other agriculture chemicals in local fruit orchards may have triggered an outbreak of a deadly swelling of the brain known as acute encephalitis syndrome (AES) that...
After bunion surgery, immediate x-rays predict recurrence risk
Science Daily - 25 Jul 2017 01:26
For patients undergoing surgery to repair a bunion deformity of the foot, non-weight-bearing x rays taken immediately after surgery can provide a good estimate of the risk that the bunion will return over time, reports a...
Genome editing with CRISPR-Cas9 prevents angiogenesis of the retina
Science Daily - 25 Jul 2017 01:25
A research team has successfully prevented mice from developing angiogenesis of the retina -- the sensory tissue at the back of the eye -- using gene-editing techniques with CRISPR-Cas9.
A new potential approach to treating postpartum hemorrhage
Science Daily - 25 Jul 2017 00:21
A possible approach to treat postpartum hemorrhage, the leading cause of perinatal maternal death around the world, is under investigation by researchers.
Reaching black men in barbershops could lead to early detection of colorectal cancer
Science Daily - 25 Jul 2017 00:12
Black men who enrolled in a patient navigator program at local barbershops were twice as likely to get colorectal cancer screening, report investigators.
Anti-cancer chemotherapeutic agent inhibits glioblastoma growth and radiation resistance
Science Daily - 25 Jul 2017 00:12
A unique and previously unidentified molecular mechanism has been discovered that maintains glioma stem cells, report investigators. They have tested it as a potential therapeutic target in glioblastoma, using a novel sm...
Scientists propose novel therapy to lessen risk of obesity-linked disease
Science Daily - 25 Jul 2017 00:12
With obesity related illnesses a global pandemic, researchers propose using a blood thinner to target molecular drivers of chronic metabolic inflammation in people eating high-fat diets to limit weight gain and disease.
New map may lead to drug development for complex brain disorders, researcher says
Science Daily - 25 Jul 2017 00:11
Just as parents are not the root of all their children's problems, a single gene mutation can't be blamed for complex brain disorders like autism, according to a neuroscientist. To help researchers see the big picture, r...
New vaccine production could improve flu shot accuracy
Science Daily - 24 Jul 2017 23:56
For decades, vaccine manufacturers have used chicken eggs to grow the flu virus strains included in the seasonal vaccine. But because these human strains frequently mutate to adapt to their new environment, the resulting...
Researchers perform first basic-physics simulation of the impact of recycled atoms on plasma turbulence
Phys.org - 24 Jul 2017 23:25
Turbulence, the violently unruly disturbance of plasma, can prevent plasma from growing hot enough to fuel fusion reactions. Long a puzzling concern of researchers has been the impact on turbulence of atoms recycled from...
High-temperature superconductivity in B-doped Q-carbon
Phys.org - 24 Jul 2017 23:24
Researchers at North Carolina State University have significantly increased the temperature at which carbon-based materials act as superconductors, using a novel, boron-doped Q-carbon material.
A chance finding may lead to a treatment for multiple sclerosis
The Economist - 24 Jul 2017 23:11
EXPERIMENTS that go according to plan can be useful. But the biggest scientific advances often emerge from those that do not. Such is the case with a study just reported in theProceedings of the National Academy of Scien...
Raccoon roundworm: Hidden human parasite?
Science Daily - 24 Jul 2017 22:20
The raccoon that topples your trashcan and pillages your garden may leave more than just a mess. More likely than not, it also contaminates your yard with parasites -- most notably, raccoon roundworms (Baylisascaris proc...
Robot spots signs of melted fuel at submerged Fukushima reactor
New Scientist - 24 Jul 2017 22:08
An underwater robot captured images believed to be the first signs of melted nuclear reactor fuel that sank after the plant's 2011 failure
Tiny robots swim the front crawl through your veins
New Scientist - 24 Jul 2017 21:46
Swarms of gold nanobots with rotating arms powered by magnetic fields could swim through the human body and deliver medicine directly where it's needed
Fake duck test shows drones and AI beat humans at bird census
New Scientist - 24 Jul 2017 21:37
A fun experiment with hundreds of plastic ducks on a beach shows that AI trained on drone photos could seriously improve seabird colony counts
Monitoring fluid intake may help improve outcomes for bariatric surgery patients
Science Daily - 24 Jul 2017 21:32
A well-structured water distribution and documentation process led to increased water intake at one hospital.