Science News
Search for first stars uncovers 'dark matter'
EurekAlert! - 28 Feb 2018 07:00
(American Friends of Tel Aviv University) New research from a Tel Aviv University astrophysicist, published today in Nature, offers the first direct proof that dark matter exists and that it is composed of low-mass parti...
NASA's huge planet-hunting space telescope likely delayed again
New Scientist - 28 Feb 2018 23:58
The James Webb Space Telescope, currently slated for launch in 2019, is facing technical difficulties and budget overruns that might push back its launch date
Genetically engineered cells can seek and destroy brain cancer
New Scientist - 28 Feb 2018 21:00
Brain cancers are particularly difficult to treat, but at last there's hope that a technique that has worked for some other cancers could treat glioblastoma
'Botox' improves appearance of facial scars in reconstructive surgery
Science Daily - 28 Feb 2018 23:49
In patients undergoing reconstructive surgery of the face, treatment with botulinum toxin A (BTX-A, or 'Botox') can improve the final appearance of surgical scars.
Brain mechanisms that give The Iceman unusual resistance to cold
Science Daily - 28 Feb 2018 23:49
Dutch adventurer Wim Hof is known as 'The Iceman' for good reason. Hof established several world records for prolonged resistance to cold exposure, an ability he attributes to a self-developed set of techniques of breath...
What Happens in the Brain During Unconsciousness?
Neuroscience News - 28 Feb 2018 23:22
Researchers investigate how brain networks fragment while under a variety of unconscious states.
New mathematical framework establishes the risk of dramatic collapses of real networks
Phys.org - 28 Feb 2018 23:10
A theoretical framework explaining the risk of rare events causing major disruptions in complex networks, such as a blackout in a power grid, has been proposed by a mathematician at Queen Mary University of London.
Nut consumption may aid colon cancer survival
Science Daily - 28 Feb 2018 23:04
People with stage III colon cancer who regularly eat nuts are at significantly lower risk of cancer recurrence and mortality than those who don't, according to a new, large study.
Can our eyes help predict who will develop memory loss?
Science Daily - 28 Feb 2018 23:04
People whose eyes show signs of small changes in blood vessels at age 60 may be more likely to develop thinking and memory problems by the time they are 80 than people with healthy eyes, according to a new study.
How your sense of smell may affect your politics
The Economist - 28 Feb 2018 22:47
HUMANS, like other animals, have evolved to notice and avoid sources of infection, whether that be rotten food or sickly members of their own species. This "behavioural immune system" can have unexpected consequences. St...
What happens in the brain during unconsciousness?
Science Daily - 28 Feb 2018 22:30
Researchers are shining a light on the darkness of the unconscious brain. Three new studies add to the body of knowledge.
Personalizing wearable devices
Science Daily - 28 Feb 2018 21:44
When it comes to soft, assistive devices the wearer and the robot need to be in sync. But every human moves a bit differently and tailoring the robot's parameters for an individual user is a time-consuming and inefficien...
Fish oil and probiotic supplements in pregnancy may reduce risk of childhood allergies
Science Daily - 28 Feb 2018 21:44
Women who take fish oil supplements and probiotics in later pregnancy may reduce their child's risk of food allergy and eczema, according to new research.
Patients may live longer after hip replacement, study suggests
Science Daily - 28 Feb 2018 21:44
Hip replacement surgery not only improves quality of life but is also associated with increased life expectancy, compared to people of similar age and sex, according to a new report.
Biologists document the secondary extinction of a disease-carrying mosquito following rat eradication on Palmyra Atoll
Science Daily - 28 Feb 2018 21:44
The Asian tiger mosquito -- carrier of such diseases as dengue, yellow fever, Rift Valley fever, Chikungunya and Zika -- appears to have vanished from Palmyra.
Over Years, Depression Changes the Brain
Neuroscience News - 28 Feb 2018 21:08
A new study reports those who suffer from persistent depression lasting more than ten years have higher levels of neuroinflammation.
Probiotics and fish oil in pregnancy may reduce child allergies
New Scientist - 28 Feb 2018 21:00
Probiotic and fish oil supplements have been linked to a lower likelihood of eczema and some food allergies, but pregnant women should still avoid cod liver oil
Bacteria on our bodies may be protecting us from skin cancer
New Scientist - 28 Feb 2018 21:00
We are covered in bacteria, but some of it is good for us. One strain makes a molecule that protects against skin cancer and shrinks tumours in mice
Mapping the Neural Circuits Governing Thirst
Neuroscience News - 28 Feb 2018 20:48
Researchers have identified a specific network in the brain of mice that drives the need to drink.
A new way to combine soft materials
Science Daily - 28 Feb 2018 20:41
Researchers have developed a new method to chemically bond multiple soft materials independent of the manufacturing process. In principle, the method can be applied in any manufacturing processes, including but 3D printi...
Obesity not a risk factor for acute respiratory illnesses, study finds
Science Daily - 28 Feb 2018 20:41
Although obesity has been considered a risk factor for more-severe cases of the flu, a new study found that it is not a risk factor for severe acute respiratory illnesses, including the flu, in children or adults.
NIST sharpens the 'Charpy' test for more precise impacts on industrial materials
Phys.org - 28 Feb 2018 20:40
A decade before an iceberg shattered the hull plates of the Titanic and half a century before a plague of brittle fractures started sinking Liberty ships during World War II, scientists in the United States and France ha...