Science News
A quark like no other: Searching for 'bottom quark'
Phys.org - 18 Jan 2017 19:20
A University of Iowa physicist is at the forefront of the search for a missing particle that could prove whether the Higgs boson--believed to give mass to all matter--exists.
Gene that enables memories, sense of direction produces schizophrenia-like symptoms when mutated
Science Daily - 18 Jan 2017 23:37
Mutations in a gene that should enable memories and a sense of direction instead can result in imprecise communication between neurons that contributes to symptoms of schizophrenia, scientists report.
Could better eye training help reduce concussion in women's soccer?
Science Daily - 18 Jan 2017 23:37
With the ever-growing popularity of women's soccer, attention to sports-related concussions is also a growing concern. High school female soccer players incur a higher concussion rate than males, and researchers noticed ...
How estrogen modulates fear learning
Science Daily - 18 Jan 2017 23:37
Low estrogen levels may make women more susceptible to the development of post-traumatic stress disorder (PTSD), while high estrogen levels may be protective. New research provides insight into how estrogen changes gene ...
Too much sitting, too little exercise may accelerate biological aging
Science Daily - 18 Jan 2017 22:15
Elderly women who sit for more than 10 hours a day with low physical activity have cells that are biologically older than their chronological age by eight years compared to women who are less sedentary, research shows.
Small intestine GIST associated with better prognosis in younger patients
Science Daily - 18 Jan 2017 22:13
Gastrointestinal stromal tumors (GIST) are tumors that arise is the wall of the digestive tract, and most often occur in the stomach or small intestine. Though more common in later in life, GISTs can occur in adolescents...
Changes in blood-brain barrier, intestinal permeability found in individuals with autism
Science Daily - 18 Jan 2017 21:59
A new study finds reduced expression of genes involved in integrity of the blood-brain barrier, intestinal barrier in those with autism spectrum disorder.
Study identifies molecular signal for maintaining adult neuron
Science Daily - 18 Jan 2017 21:50
Research in mice points to better understanding of how the structure of nerve cells in the adult hippocampus may deteriorate, which can lead to Alzheimer's disease and other neurological disorders, report researchers.
Soft robot helps the heart beat
Science Daily - 18 Jan 2017 21:37
A customizable soft robot that fits around a heart and helps it beat has now been developed by researchers, potentially opening new treatment options for people suffering from heart failure.
Stretchy robotic suit reduces energy used to walk by 23 per cent
New Scientist - 18 Jan 2017 21:00
A lightweight textile exoskeleton that assists the leg muscles could be a boon for people who find it difficult to get around
Majority of primate species may vanish in next 25 to 50 years
New Scientist - 18 Jan 2017 21:00
The latest review of primate survival prospects shows that habitat loss from farming and human expansion is putting our closest evolutionary relatives at risk
Novel mechanism identified that protects pancreas from digestive enzymes
Science Daily - 18 Jan 2017 20:25
Researchers have uncovered the mechanism by which the stress hormone FGF21 keeps digestive enzymes from damaging the pancreas.
'Collateral' lethality may offer new therapeutic approach for cancers of the pancreas, stomach and colon
Science Daily - 18 Jan 2017 20:22
Cancer cells often delete genes that normally suppress tumor formation. These deletions also may extend to neighboring genes, an event known as 'collateral lethality,' which may create new options for development of ther...
Studying the quantum vacuum: Traffic jam in empty space
Phys.org - 18 Jan 2017 20:00
An important step towards a completely new experimental access to quantum physics has been made at University of Konstanz. The team of scientists headed by Professor Alfred Leitenstorfer has now shown how to manipulate t...
Mysterious fairy circles in Namibian desert explained at last
New Scientist - 18 Jan 2017 20:00
Patterns in desert vegetation have been puzzling ecologists for years, but now it seems to have been finally cracked: both water and termites are at play
First evidence of dwarf galaxy merger boosts two cosmic theories
New Scientist - 18 Jan 2017 20:00
Astronomers have found dwarf galaxies that seem about to merge, backing ideas about how large galaxies form and the scattered nature of dark matter
Super-resolution imaging offers fast way to discern fate of stem cells
Science Daily - 18 Jan 2017 19:58
A new way to identify the state and fate of individual stem cells earlier than previously possible has now been developed by a team of scientists.
Severe side effects of approved multiple sclerosis medication
Science Daily - 18 Jan 2017 19:52
The multiple sclerosis (MS) therapy alemtuzumab can trigger severe, unpredictable side effects. Scientists report on two patients for whom the infusion of alemtuzumab significantly worsened symptoms. The team also descri...
Heartbeat could be used as password to access electronic health records
Science Daily - 18 Jan 2017 19:52
Researchers have devised a new way to protect personal electronic health records using a patient's own heartbeat.
Gestational diabetes increases risk for postpartum depression
Science Daily - 18 Jan 2017 19:52
Gestational diabetes raises the risk of postpartum depression in first-time mothers, researcher have concluded.
Researcher examines effect of exercise on breast cancer survivors
Science Daily - 18 Jan 2017 19:52
A new study has focused on the effects of exercise and physical activity on postmenopausal breast cancer survivors taking AIs -- hormone-therapy drugs that stop the production of estrogen. The work concludes that a combi...
US army wants to fire swarm of weaponised drones from a missile
New Scientist - 18 Jan 2017 19:34
A swarm of drones equipped with munitions could locate and attack targets after being released from a missile mid-flight, according to an army proposal