Science News
New lensless camera creates detailed 3-D images without scanning
Phys.org - 21 Dec 2017 17:00
Researchers have developed an easy-to-build camera that produces 3D images from a single 2D image without any lenses. In an initial application of the technology, the researchers plan to use the new camera, which they ca...
Scientists create single device capable of dual transistor operation
Phys.org - 21 Dec 2017 15:21
Transistors, the building blocks of modern devices, act like electronic switches controlling the flow of current across circuits. In the last few decades, they have shrunk more than 1000 times in size, making devices suc...
Neutrons track quantum entanglement in copper elpasolite mineral
Phys.org - 21 Dec 2017 21:41
A research team including Georgia Institute of Technology professor Martin Mourigal used neutron scattering at Oak Ridge National Laboratory to study copper elpasolite, a mineral that can be driven to an exotic magnetic ...
Molecular mapping made easy
Science Daily - 21 Dec 2017 21:31
Every day, every inch of skin on your body comes into contact with thousands of molecules -- from food, cosmetics, sweat, the microbes that call your skin home. Now researchers can create interactive 3-D maps that show w...
Meet the tiny machines in cells that massacre viruses
Science Daily - 21 Dec 2017 21:31
When viruses infect the body's cells, those cells face a difficult problem. How can they destroy viruses without harming themselves? Scientists have found an answer by visualizing a tiny cellular machine that chops the v...
Hotter temperatures will accelerate migration of asylum-seekers to Europe
Science Daily - 21 Dec 2017 21:30
Researchers predict a rising number of asylum-seekers to the EU as global temperatures increase.
Tumor growth parameters predict response to anti-angiogenic therapy in mice
Science Daily - 21 Dec 2017 21:30
Using a mathematical modeling approach, scientists have found that certain parameters of tumor growth in mice can predict the effectiveness of drugs that block formation of tumor-nourishing blood vessels.
Gut reaction: Repeated mild food poisoning triggers chronic disease
Science Daily - 21 Dec 2017 21:30
Small bacterial infections that may go unnoticed and which the body easily clears without treatment, such as occurs during mild food poisoning, nevertheless can start a chain of events that leads to chronic inflammation ...
Anti-virus protein in humans may resist transmission of HIV-1 precursor from chimps
Science Daily - 21 Dec 2017 21:30
In humans, an anti-virus protein known as APOBEC3H may defend against cross-species transmission from chimpanzees of the virus that gave rise to HIV-1, according to a new study.
Researchers demonstrate high-quality optical microstructures using lithium niobate
Phys.org - 21 Dec 2017 21:15
If the epicenter of the electronics revolution is named after the material that made it possible--silicon?-- then the birthplace of the photonics revolution may well be named after lithium niobate. While Lithium Niobate ...
Not an ugly sweater party
Symmetry Magazine - 21 Dec 2017 20:56
University College London scientists make physics festive with sweaters and songs at their annual holiday gathering. Every year, postdocs in high-energy physics at University College London are asked to give a short, lig...
The 12 Days of Physicsmas
Symmetry Magazine - 21 Dec 2017 20:14
Add some science to your holiday carols. There are plenty of songs about snow, decking the halls and holiday cheer--but where are the festive songs of science? For those singers who prefer curling up by the Bunsen burner...
2017 review: The 12 best science and tech stories of the year
New Scientist - 21 Dec 2017 20:00
From the first gene-editing of human embryos to Cassini's death plunge into Saturn, we round up the most amazing news stories of the year
Taking folic acid in late pregnancy may increase childhood allergy risk
Science Daily - 21 Dec 2017 19:31
Taking folic acid in late pregnancy may increase the risk of allergies in offspring affected by intrauterine growth restriction (IUGR), new research indicates.
Inebriation at sporting events is a problem
Science Daily - 21 Dec 2017 19:31
In many western countries, public concern about violence and other problems at sporting events has increased. Alcohol is often involved. Research shows that approximately 40 percent of the spectators drink alcohol while ...
Another test to help clinicians diagnose asthma more accurately
Science Daily - 21 Dec 2017 19:29
A meta-analysis shows that fractional exhaled nitrous oxide (FeNO) is a good evidence-based adjunct test for asthma
Allergens need collaborators to cause allergy
Science Daily - 21 Dec 2017 19:29
Direct evidence has been found that the ligands, compounds carried by allergens, are actively involved in the allergic sensitization phase.
Laser shoes prevent 'freezing' in Parkinson patients
Science Daily - 21 Dec 2017 19:26
Freezing of gait, an absence of forward progression of the feet despite the intention to walk, is a debilitating symptom of Parkinson's disease. Laser shoes that project a line on the floor to the rhythm of the footsteps...
Hunting for immune cells' cancer targets
Science Daily - 21 Dec 2017 19:26
A new method sifts through hundreds of millions of potential targets to find a precise cancer beacon. The results may lead to better immunotherapies, which harness the immune system to attack tumors.
New technique could reveal immunotherapy targets, study finds
Science Daily - 21 Dec 2017 19:26
A new way to pinpoint potential targets for cancer therapies that rely on the body's immune system have now been developed by researchers.
PSA from your gut microbes: Enjoy the holidays, but don't forget your fiber
Science Daily - 21 Dec 2017 19:25
Anyone watching their waistline this holiday season may want to pay attention to what their gut bacteria are eating. It's not just calories that matter in a healthy diet -- it's fiber, which can influence weight gain, bl...
Deep brain stimulation linked to longer survival for Parkinson's patients
Science Daily - 21 Dec 2017 19:25
A treatment called deep brain stimulation could slightly extend the life of people with Parkinson's disease. Researchers found that patients who received stimulation via an implanted device had a modest survival advantag...