Science News
High-fidelity quantum secret sharing prevents eavesdropping
Phys.org - 11 Jul 2018 17:17
To protect the confidentiality of a message during its transmission, people encrypt it. However, noise in the transmission channels can be a source of concern regarding how faithful the message transmission may be after ...
Top quarks spin together more than they should, according to new ATLAS result
Phys.org - 11 Jul 2018 14:54
The top quark is a unique particle due to its phenomenally high mass. It decays in less than 10 to 24 seconds, before it has time to interact with any other particles. Therefore, many of its quantum numbers, such as its ...
Breakthrough in Construction of Computers for Mimicking Human Brain
Neuroscience News - 11 Jul 2018 20:59
Researchers have developed a new computer system that mimics the brain's neural networks. The advance could shed new light into neural processing and assist with research into brain disorders.
High blood pressure in older people linked to Alzheimer's disease
New Scientist - 11 Jul 2018 23:00
For the first time, high blood pressure later in life has been linked to Alzheimer's disease, a finding that might help us better understand the condition
Snorts Indicate Positive Emotions in Horses
Neuroscience News - 11 Jul 2018 21:43
Researchers report horses tend to snort more when they are in positive emotional situations. The findings suggest snorts are reliable indicators of positive emotions in horses.
Autism Linked to Cerebellum Shape
Neuroscience News - 11 Jul 2018 21:40
Researchers report boys on the autism spectrum tend to have lower fractal dimension in the right side of the cerebellum than those without autism.
Simpler interferometer can fine tune even the quickest pulses of light
Phys.org - 11 Jul 2018 21:33
If you want to get the greatest benefit from a beam of light--whether to detect a distant planet or remedy an aberration in the human eye--you need to be able to measure its beam front information.
Will Introducing Solids Early Really Help a Baby Sleep Better?
Neuroscience News - 11 Jul 2018 21:06
Researchers challenge a recent study that claims feeding babies solid foods early may help them to sleep better.
Ear implant lets deaf gerbils sense sound from light signals
New Scientist - 11 Jul 2018 21:00
A pioneering treatment has allowed deaf gerbils to perceive light as sound, raising hope for sophisticated optogenetic implants to relieve hearing loss
Stress Affects People with Schizophrenia Differently
Neuroscience News - 11 Jul 2018 20:54
A new study reveals people with schizophrenia have a disrupted stress response. Researchers report those with schizophrenia have an increase in dopamine release in the striatum, but not in the prefrontal cortex, in respo...
New Gears in Your Sleep Clock
Neuroscience News - 11 Jul 2018 20:37
Researchers have identified a dual role for a gene associated with sleep and wakefulness regulation.
Is it too late to stop fake-news bots from taking over the world?
New Scientist - 11 Jul 2018 20:00
Lawmakers want to clamp down on automated social media accounts before they affect elections, but innocent and benign bots could get caught in the crossfire
Elon Musk's submarine plan to rescue Thai cave boys deserves respect
New Scientist - 11 Jul 2018 19:30
It's easy to mock Elon Musk's very public brand of techno-utopianism but the world needs engineering icons like him, says Mark Harris
Facebook's AI tourist learns to navigate New York by asking directions
New Scientist - 11 Jul 2018 19:00
Facebook is training its AI to learn to understand the world by asking questions in English - and can now navigate its way around New York
Prolific 'M25 serial killer' beheading cats is an old feline foe
New Scientist - 11 Jul 2018 18:35
Time to end the scare over hundreds of headless pets that sparked a police inquiry and much anguish among cat owners, says Stephen Harris
Footwear Habits Influence Child and Adolescent Motor Skill Development
Neuroscience News - 11 Jul 2018 18:29
A new study reveals children who are habitually barefoot show significantly different motor skills between the ages of 6-10 than those who are habitually shod. Researchers report those who are habitually barefoot have be...
How our bodies are rapidly colonised by bacteria when we're born
New Scientist - 11 Jul 2018 18:00
We've had the best look yet at the microbes that make themselves at home in our bodies in the months following birth, including many mystery species
Watch a Rocket's Sound Waves Rip a Rainbow to Bits
Live Science - 11 Jul 2018 17:38Watch: How Does a Dead Fish Swim Upstream?
Physics Buzz - 11 Jul 2018 17:22
Take a quick look at this trout swimming upstream. Notice anything unusual? Image credit:Beal, et al.Passive propulsion in vortex wakes.Journal of Fluid Mechanics You've probably seen something similar countless times; t...
Scoping magnetic fields out for prevention
Phys.org - 11 Jul 2018 17:17
Concerns about the effects of magnetic fields on human health require careful monitoring of our exposure to them. Mandatory exposure limits have been defined for electric and hybrid vehicle architectures, in domestic and...
Centenary of cosmological constant lambda
Phys.org - 11 Jul 2018 17:17
Physicists are now celebrating the 100th anniversary of the cosmological constant. On this occasion, two papers recently published in EPJ H highlight its role in modern physics and cosmology. Although the term was first ...
Parrondo's paradox with a three-sided coin
Phys.org - 11 Jul 2018 15:30
Physicists have demonstrated that Parrondo's paradox--an apparent paradox in which two losing strategies combine to make a winning strategy--can emerge as a coin game with a single coin in the quantum realm, but only whe...