Science News
TEDx goes to CERN
Symmetry Magazine - 27 Oct 2014 15:00
Inventors, educators and scientists inspired audiences at this year’s TEDxCERN. It’s not every day you see entrepreneurs, engineers and particle physicists breaking it down to an electronica remix of recordings from ...
Do DIY Teeth Whitening Methods Really Work?
Live Science - 27 Oct 2014 20:28
Some "natural" ways of whitening teeth, such as brushing them with a strawberry and baking-soda mixture, do not actually whiten teeth, and may even weaken them, new research finds.
Today on New Scientist
New Scientist - 27 Oct 2014 19:30
All the latest on newscientist.com: baby turtle swimathon, litmus paper for Ebola strains, chocolate memory boost, winter weather warning and more
Photos: Lava Threatens Homes in Hawaii
Live Science - 27 Oct 2014 19:10
Hawaii's Kilauea volcano has been erupting for more than 30 years. A new stream of lava started flowing on June 27, 2014. By the fall, the molten rock was pushing close to homes and buildings in the town of Pahoa on Hawa...
Ebola: Here's Why Travel Bans Could Make Americans Less Safe
Live Science - 27 Oct 2014 16:51
Despite widespread support for a travel ban, the idea could actually make the risk of Ebola greater here in the United States.
Faster switching helps ferroelectrics become viable replacement for transistors
Phys.org - 27 Oct 2014 13:20
(Phys.org) --Ferroelectric materials - commonly used in transit cards, gas grill igniters, video game memory and more - could become strong candidates for use in next-generation computers, thanks to new research led by s...
CDC Issues New Guidelines for Travelers from Ebola-Outbreak Countries
Live Science - 27 Oct 2014 23:33
New guidelines for people who enter the U.S. from the countries in West Africa where the Ebola outbreak is ongoing will require that some travelers undergo "active monitoring" of their health for 21 days, officials said ...
Watching Pig Bodies Decomposing at Sea, for Science! | Video
Live Science - 27 Oct 2014 22:12
What happens to a body at sea? A group of scientists dropped pig carcasses into the ocean to find out.
UF physicists win two top international awards
Phys.org - 27 Oct 2014 22:08
Each year, the American Physical Society prizes honor the world's leading physicists. This year, two of those coveted awards are going to researchers at the University of Florida.
Phone call pulse shows millions hitting the beach
New Scientist - 27 Oct 2014 21:00
France throbs like a beating heart as people converge on Paris from Monday to Friday, before heading out to the countryside at weekends, phone calls show
'Smart' Robot Could Help Rescue Disaster Victims
Live Science - 27 Oct 2014 20:54
A new robotic tool could help rescue workers locate victims of disasters and other emergencies before venturing into collapsed buildings or other potentially dangerous places.
Ultrafast electron diffraction experiments open a new window on the microscopic world
Phys.org - 27 Oct 2014 20:51
Researchers at McGill University have succeeded in simultaneously observing the reorganizations of atomic positions and electron distribution during the transformation of the "smart material" vanadium dioxide (VO2) from ...
Prompt isolation of symptomatic patients is key to eliminating Ebola, study suggests
Science Daily - 27 Oct 2014 20:51
Currently, West Africa is in the midst of the largest and deadliest Ebola epidemic ever recorded. Researchers have developed a random transmission model to determine how disease progression and case fatality affect trans...
When hearing aid users listen to music, less is more
Science Daily - 27 Oct 2014 20:50
The type of sound processing that modern hearings aids provide to make speech more understandable for wearers may also make music enjoyment more difficult, according to a new study. The findings suggest that less sophist...
Lack of transcription factor FoxO1 triggers pulmonary hypertension
Science Daily - 27 Oct 2014 20:50
Pulmonary hypertension is characterised by uncontrolled division of cells in the blood vessel walls. As a result, the vessel walls become increasingly thick. Scientists have discovered that transcription factor FoxO1 reg...
Prostate cancer, kidney disease detected in urine samples on the spot
Science Daily - 27 Oct 2014 20:50
A new device screens for kidney disease and prostate cancer on the spot. The tiny tube is lined with DNA sequences that latch onto disease markers in urine. While healthy samples flow freely, a diseased sample gets clogg...
Synapses always on the starting blocks: Neurotransmitter rapid-fire release better understood
Science Daily - 27 Oct 2014 20:50
Vesicles filled with neurotransmitters touch the cell membrane, thereby enabling their rapid-fire release, scientists report. They have succeeded in demonstrating that fusionable vesicles have a very special characterist...
Persuading doctors to quickly adopt new treatments
Science Daily - 27 Oct 2014 20:50
Doctors are more likely to try a new therapy when they are persuaded to do so by an influential colleague, reports a new study whose findings on adopting innovations have relevance for business and education. The authors...
Why targeted drug doesn't benefit patients with early-stage lung cancer
Science Daily - 27 Oct 2014 20:48
The drug erlotinib is highly effective in treating advanced-stage lung cancer patients whose tumors have a particular gene mutation, but when the same drug is used for patients with early-stage tumors with the same gene ...
PET scans reveal how psychodynamic therapy for depression may change brain function
Science Daily - 27 Oct 2014 20:48
A study has identified for the first time changes in the metabolic activity of a key brain region in patients successfully treated for depression with psychodynamic psychotherapy, suggesting a mechanism of action behind ...
Cost of informal caregiving for U.S. elderly is $522 billion annually, study finds
Science Daily - 27 Oct 2014 20:48
An improved estimate of the costs of informal caregiving provided to elderly people across the United States has been provided by researchers. Analyzing new survey information, researchers find the price tag for informal...
'Sticky' ends start synthetic collagen growth
Science Daily - 27 Oct 2014 20:48
Researchers detail how synthetic collagen helices self-assemble into fibers and gels. The discovery could lead to better synthetic materials for medical applications, they say. Collagen is the most common protein in mamm...