Science News
Fluorescence method detects mercury contamination in fish
Science Daily - 20 Feb 2017 15:51
Researchers have developed a fluorescent polymer that lights up in contact with mercury that may be present in fish. High levels of the metal were detected in samples of swordfish and tuna. According to the conclusions o...
A new computer model explores how proteins are controlled 'at a distance'
Phys.org - 20 Feb 2017 22:00
EPFL scientists have created a new computer model that can help better design of allosteric drugs, which control proteins "at a distance".
'Meditating mice' reveal secrets of mindfulness training
New Scientist - 20 Feb 2017 22:00
Mice are less on edge if their brainwaves are coaxed to resemble those patterns that meditation boosts in humans
Workshop identifies complex health problems among Zika-affected infants
Science Daily - 20 Feb 2017 20:47
Children exposed to Zika virus in the womb may face complex health and developmental problems as they grow older, according to discussions at a National Institutes of Health workshop.
Teacher body cams are not the answer to bad classroom behaviour
New Scientist - 20 Feb 2017 19:59
There is precious little evidence that equipping school staff with body-mounted video kit will help tackle disruptive students, says teacher Tom Bennett
Ancient Roman House and Phallic Amulets Discovered in Israel
Live Science - 20 Feb 2017 18:46
A house dating back around 1,900 years, which is decorated with frescoes showing scenes of nature, has been discovered at the site of Omrit in Israel.
The upstart asteroid who showed rings are for everybody
New Scientist - 20 Feb 2017 18:40
Rings were thought to belong only to an exclusive celestial club including flashy giants like Saturn - but then Chariklo crashed the party
Did Abraham Lincoln's Bromance Alter the Course of American History?
Live Science - 20 Feb 2017 18:27
It was a friendship that proved redemptive for Lincoln, helping him through two serious, suicidal bouts of depression that threatened his relationship with his future wife and his political ambitions.
The Cities of the Future Are Smart, Green, Connected Innovation Hubs
Singularity Hub - 20 Feb 2017 18:00
Humanity has come a long way since the very first cities began to emerge about ten thousand years ago. Today, places like New York, Tokyo and Dubai are centers of innovation and human progress.Urban projects globally are...
New advice is use fewer passwords - why the change of tack?
New Scientist - 20 Feb 2017 17:23
Unique, strong passwords, changed frequently, has been the mantra for all the websites we log into. Why is that advice under attack, wonders Paul Marks
Fish recorded singing dawn chorus on reefs just like birds
New Scientist - 20 Feb 2017 17:15
Underwater recordings of vocal fish off the Australian coast reveal an ocean choir composed of at least seven distinct choruses
Decision-making suffers when cancer patients avoid math
Science Daily - 20 Feb 2017 16:57
Many of the toughest decisions faced by cancer patients involve knowing how to use numbers -- calculating risks, evaluating treatment options and figuring odds of medication side effects. But for patients who aren't good...
Friction in the vacuum?
Phys.org - 20 Feb 2017 16:30
(Phys.org)--When three physicists first discovered through their calculations that a decaying atom moving through the vacuum experiences a friction-like force, they were highly suspicious. The results seemed to go agains...
Cytotoxic immune cell in sick and healthy skin a key to understanding vitiligo
Science Daily - 20 Feb 2017 15:53
With the aid of thousands of skin biopsies and over a hundred kilograms of skin, researchers have observed how two subgroups of immune cell behave in healthy skin. This functional dichotomy is preserved in the inflammato...
Body and brain timing can be trained
Science Daily - 20 Feb 2017 15:52
Good timing is vital in many situations of daily life, but is rarely something we consider. In a new dissertation, a researcher shows that our ability for timing is something that can be trained and it seems to be connec...
Prospect for more effective treatment of nerve pain
Science Daily - 20 Feb 2017 15:51
Trigeminal neuralgia is characterized by sharp, lancinating pain in the teeth or facial area. The standard treatment for this chronic nerve pain can cause burdening side effects. A novel substance inhibits the pain effec...
Metabolism drives growth, division of cancer cells
Science Daily - 20 Feb 2017 15:51
The metabolic state of tumor cells contributes to signals that control the proliferation of tumor cells. In the 1920s, scientists observed that tumor cells radically change their metabolism. This process was termed "Warb...
Tick 'cement' as a potential bioadhesive for human tissue
Science Daily - 20 Feb 2017 15:51
Ticks are well known for their ability to anchor themselves firmly to the skin, so that they can suck blood for several days. This anchoring mechanism is so effective because it is based on a cement-like substance with e...
Many cancer survivors change their prescription drug use for financial reasons
Science Daily - 20 Feb 2017 15:42
A new analysis indicates that many cancer survivors change their prescription drug use (including skipping doses or requesting cheaper medications) for financial reasons.
Only one-third of parents think they are doing a good job helping kids eat healthy foods
Science Daily - 20 Feb 2017 15:42
If you know healthy eating is important for your kids, but you also feel like it's easier said than done, you're not alone. Many parents may not be following the recipe for encouraging healthy diets in their kids, and 1 ...
Child obesity '35-40 percent' inherited from parents
Science Daily - 20 Feb 2017 15:42
Around 35-40 percent of a child's BMI -- how fat or thin they are -- is inherited from their parents, a new study has found.
Study shows strong long-term survival rates for patients with GIST
Science Daily - 20 Feb 2017 15:42
Nearly one in four patients with incurable gastrointestinal stromal tumors (GIST) treated with Gleevec will survive 10 years, a new report outlines.