Science News
Light bending material facilitates the search for new particles
Phys.org - 16 Oct 2014 18:59
Particle physicists have a hard time identifying all the elementary particles created in their particle accelerators. But now researchers at Chalmers University of Technology have designed a material that makes it much e...
Protons hog the momentum in neutron-rich nuclei
Phys.org - 16 Oct 2014 20:05
Like dancers swirling on the dance floor with bystanders looking on, protons and neutrons that have briefly paired up in the nucleus have higher-average momentum, leaving less for non-paired nucleons. Using data from nuc...
AI Algorithm Masters Space Invaders in All-Night Gaming Session
Singularity Hub - 16 Oct 2014 17:00
Remember Space Invaders? The arcade game and later Atari hit pitted a lone pixellated laser cannon against a swarm of equally pixellated descending aliens. ...
How a molecular Superman protects genome from damage
Science Daily - 16 Oct 2014 23:06
A new role for the RNAi protein Dicer has been found in preserving genomic stability. Researchers discovered that Dicer helps prevent collisions during DNA replication by freeing transcription machinery from active genes...
Good diet before diagnosis is linked with lower mortality among ovarian cancer survivors
Science Daily - 16 Oct 2014 23:06
Prediagnosis diet quality was associated with mortality and may have a protective effect after ovarian cancer, according to a new study. The authors conclude that "self-reported dietary quality at least 12 months prior t...
Sugared soda consumption, cell aging associated in new study
Science Daily - 16 Oct 2014 22:59
Sugar-sweetened soda consumption might promote disease independently from its role in obesity, according to UC San Francisco researchers who found in a new study that drinking sugary drinks was associated with cell aging...
I have to walk how many miles to burn off this soda?
Science Daily - 16 Oct 2014 22:59
Adolescents who saw printed signs explaining the number of miles they would need to walk to burn off the calories in a sugary drink were more likely to leave the store with a lower calorie beverage, a healthier beverage ...
iFit Active: Fitness Tracker Review
Live Science - 16 Oct 2014 22:05
The iFit Active is a fitness tracker that aims to measure your exercise, diet and sleep. Here's a review of the device and how it performed in several areas.
New Technique Helps Find Hidden Consciousness in Coma Patients
Live Science - 16 Oct 2014 21:05
Some comatose patients may be aware despite being uncommunicative, and scientists have found a new way that may help identify these patients.
Modeling tumor dormancy: What makes a tumor switch from dormant to malignant?
Science Daily - 16 Oct 2014 20:40
A new computational model may help illuminate the conditions surrounding tumor dormancy and the switch to a malignant state. The so-called cellular automaton model simulated various scenarios of tumor growth leading to t...
'Paradigm shift' in understanding of potassium channels
Science Daily - 16 Oct 2014 20:40
A new discovery relating to one of the most common processes in human cells is being described as a 'paradigm shift' in understanding. Researchers have observed ion permeation in potassium channels which does not follow ...
Scientists find 'hidden brain signatures' of consciousness in vegetative state patients
Science Daily - 16 Oct 2014 20:37
Scientists in Cambridge have found hidden signatures in the brains of people in a vegetative state, which point to networks that could support consciousness even when a patient appears to be unconscious and unresponsive....
New front in war on Alzheimer's, other protein-linked brain diseases
Science Daily - 16 Oct 2014 20:36
Proteins must fold into the right 3-D structure to work, and the body produces many chaperone molecules to refold misfolded proteins. Heat shock boosts the number of these chaperones. Research now shows that, equally imp...
Personalized ovarian cancer vaccines developed
Science Daily - 16 Oct 2014 20:09
New genomic analysis techniques were used by researchers to identify specific protein sequences, called epitopes, that the immune system can use to identify cancer cells. Their key insight was that the most effective epi...
Diabetic men with low testosterone run higher risk of developing atherosclerosis
Science Daily - 16 Oct 2014 20:08
Men who have low testosterone and Type 2 diabetes face a greater risk of developing atherosclerosis - a condition where plaque builds up in the arteries - than men who have diabetes and normal testosterone levels, accord...
Resveratrol boosts spinal bone density in men with metabolic syndrome
Science Daily - 16 Oct 2014 20:08
Resveratrol, a natural compound found in red wine and grapes, increased spinal bone density in men with metabolic syndrome and could hold promise as a treatment for osteoporosis, according to a new study.
Terrifying Tornado Clusters on the Rise
Live Science - 16 Oct 2014 20:04
Tornadoes are touching down in clusters more often than 50 years ago.
Cosmic jets of young stars formed by magnetic fields
Phys.org - 16 Oct 2014 20:04
Astrophysical jets are counted among our Universe's most spectacular phenomena: From the centers of black holes, quasars, or protostars, these rays of matter sometimes protrude several light years into space. Now, for th...
Engineers find a way to win in laser performance by losing
Phys.org - 16 Oct 2014 20:00
Energy loss in optical systems, such as lasers, is a chief hindrance to their performance and efficiency, and it occurs on an ongoing, frustrating basis.
Saturn's moon Mimas might have its own subsurface sea
New Scientist - 16 Oct 2014 20:00
Mimas's odd wobbles suggest it could have an exotic, partly liquid interior, making it the smallest in the pantheon of icy moons with hidden seas
Winter Forecast for US Nothing to Shiver About
Live Science - 16 Oct 2014 19:39
Don't expect the polar vortex to pummel the eastern United States this winter.
Ancient Giant Kangaroos Most Likely Could Not Hop, But Walked Instead: Study
IBTimes - 16 Oct 2014 19:34
Ancient giant predecessors of modern-day kangaroos most likely could not hop, but walked, according to a study based on the extinct animals' body posture, which was so rigid that they could move only one hindlimb at a ti...