Science News
The world's first all-silicon laser
Phys.org - 18 Jan 2018 12:33
Integrated silicon photonics incorporates microelectronics and optoelectronics, a combination expected to revolutionize a variety of fields such as communication, sensing, lighting, displays, imaging and detection. Silic...
How cancer metastasis happens: Researchers reveal a key mechanism
Science Daily - 18 Jan 2018 21:26
Cancer metastasis, the migration of cells from a primary tumor to form distant tumors in the body, can be triggered by a chronic leakage of DNA within tumor cells, according to new research.
Reminding people about vaccinations can increase rates of immunization
Science Daily - 18 Jan 2018 23:24
Rates of immunization against infectious diseases in children and adults are improving, but under-vaccination remains a problem that results in vaccine-preventable deaths and illnesses.
How people name sensations depends on those sensations' salience
The Economist - 18 Jan 2018 17:48
THE human sense of smell is weak. That is well known, and is suspected by many anthropologists of being the result of a trade-off in the primate brain in favour of visual processing power. In the specific case of people,...
New instrument lets doctors view the entire eye with unprecedented level of detail
Phys.org - 18 Jan 2018 17:00
Researchers have developed the first instrument that can provide a detailed image of the entire eye. By incorporating a lens that changes optical parameters in response to an electric current, the innovative technology c...
New study suggests coastal and deep ocean sharks have different feeding patterns
EurekAlert! - 18 Jan 2018 07:00
(University of Massachusetts at Amherst) A research team studying globally declining shark populations report that they used carbon isotopes as biochemical markers in shark muscle tissue to identify where in the oceans t...
Atomic-level changes in ALS-linked protein
Science Daily - 18 Jan 2018 21:25
A new study details the minute changes -- down to the level of individual atoms -- that cause a particular protein to form cell-damaging clumps associated with ALS and other diseases.
Controlling nanoscale DNA robots from the macroscale
EurekAlert! - 18 Jan 2018 07:00
(American Association for the Advancement of Science) By powering a DNA nanorobotic arm with electric fields, scientists have achieved precise nano-scale movement that is at least five orders of magnitude faster than pre...
Why animals diversified on Earth: Cancer research provides clues
Science Daily - 18 Jan 2018 23:24
Can tumors teach us about animal evolution on Earth? Researchers believe so and now present a novel hypothesis of why animal diversity increased dramatically on Earth about half a billion years ago. A biological innovati...
The biggest little detectors
Symmetry Magazine - 18 Jan 2018 22:34
The ProtoDUNE detectors for the Deep Underground Neutrino Experiment are behemoths in their own right. In one sense, the two ProtoDUNE detectors are small. As prototypes of the much larger planned Deep Underground Neutri...
Nearly Imperceptible Fluctuations in Movement Correspond to Autism Diagnoses
Neuroscience News - 18 Jan 2018 21:31
Movement could be an accurate biomarker for the diagnosis of autism, researchers report.
Paleolithic diet healthier for overweight women
Science Daily - 18 Jan 2018 21:29
Overweight women after menopause who eat a Paleolithic diet can maintain weight loss in the long term. The levels of risk factors of type 2 diabetes and cardiovascular diseases also decrease.
Hunter-gatherers have a special way with smells
Science Daily - 18 Jan 2018 21:27
When it comes to naming colors, most people do so with ease. But, for odors, it's much harder to find the words. One notable exception to this rule is found among the Jahai people, hunter-gatherers living in the Malay Pe...
New instrument lets doctors view the entire eye with unprecedented level of detail
Science Daily - 18 Jan 2018 21:27
Researchers have developed the first instrument that can provide a detailed image of the entire eye that can produce higher quality images than currently available.
New method to stop cells dividing could help fight cancer
Science Daily - 18 Jan 2018 21:27
Researchers have used a new strategy to shut down specific enzymes to stop cells from dividing. The method can be used as a strategy to fight cancer.
Network model of the musculoskeletal system predicts compensatory injuries
Science Daily - 18 Jan 2018 21:27
A new study is the first to convert the entire human body's network of bones and muscles into a comprehensive mathematical model.
Can mice really mirror humans when it comes to cancer?
Science Daily - 18 Jan 2018 21:26
A new study is helping to answer a pressing question among scientists of just how close mice are to people when it comes to researching cancer. The findings reveal how mice can actually mimic human breast cancer tissue a...
Protein designed entirely from scratch functions in cells as a genuine enzyme
Science Daily - 18 Jan 2018 21:26
Artificial biology is working toward creating a genuinely new organism. Researchers are designing and building proteins that can fold and mimic the chemical processes that sustain life. Now they have confirmed that at le...
From Healthcare to Warfare: How to Regulate Brain Technology
Neuroscience News - 18 Jan 2018 21:26
University of Basel bioethicists have outlined a new biosecurity framework for neurotechnology. They call for regulations to protect the mental privacy and integrity of those the technologies are used on.
College branding makes beer more salient to underage students
Science Daily - 18 Jan 2018 21:26
Major beer companies have rolled out marketing campaigns and products -- such as 'fan cans,' store displays, and billboard ads -- that pair beer with university colors, mascots, and logos. Research shows that such campai...
Two new breast cancer genes emerge from lynch syndrome gene study
Science Daily - 18 Jan 2018 21:26
Researchers have identified two new breast cancer genes that also cause Lynch syndrome.
Flu may be spread just by breathing
Science Daily - 18 Jan 2018 21:26
It is easier to spread the influenza virus (flu) than previously thought, according to a new study. People commonly believe that they can catch the flu by exposure to droplets from an infected person's coughs or sneezes ...