Science News
Current generated when light hits a material reveals electrons behaving like an elusive particle
Phys.org - 15 Feb 2018 16:13
A massless particle, a.k.a. Weyl fermion, predicted nearly 100 years ago, has been found in another corner of physics. Electrons in a semimetal can behave like these particles. They are either right-handed or left-handed...
Physicists speed up droplet-wrapping process
Phys.org - 15 Feb 2018 21:49
Experimental physicists at the University of Massachusetts Amherst today report that they have developed a fast, dynamic new process for wrapping liquid droplets in ultrathin polymer sheets, so what once was a painstakin...
Wrestling the Demon: the Physics of Free Will
Physics Buzz - 15 Feb 2018 21:26
At the intersection of physics and philosophy, there's a question that's weighed on the minds of great thinkers for centuries: Is there truly such a thing as free will? When we make a choice, are we fundamentally any dif...
Catching Up To Brain Cancer
Neuroscience News - 15 Feb 2018 21:04
Researchers have developed an accurate computer program that can predict cancer cell motion and spread.
Amyloid Protein Transmission Through Neurosurgery
Neuroscience News - 15 Feb 2018 21:00
Researchers report, in a number of cases, amyloid beta pathology may have been transmitted by contaminated instruments used in neurosurgeries up to three decades previously.
New form of light: Newly observed optical state could enable quantum computing with photons
Phys.org - 15 Feb 2018 21:00
Try a quick experiment: Take two flashlights into a dark room and shine them so that their light beams cross. Notice anything peculiar? The rather anticlimactic answer is, probably not. That's because the individual phot...
Three photons stick together to create a new form of light
New Scientist - 15 Feb 2018 21:00
Photons don't normally make friends, but now three have been bound together into a brand-new form of light by tricking them into acting like atoms
Shampoo is causing air pollution, but let's not lose our heads
New Scientist - 15 Feb 2018 21:00
In Western cities, household products like deodorants and paints are a bigger source of air pollution than vehicle exhausts - so here's what we need to do
Running Helps Brain Stave off Effects of Chronic Stress
Neuroscience News - 15 Feb 2018 19:53
Researchers report running can help mitigate the impact chronic stress has on the hippocampus.
Not Being Aware of Memory Problems Predicts Onset of Alzheimer's
Neuroscience News - 15 Feb 2018 19:44
According to researchers, those at risk of developing Alzheimer's who lack awareness of their memory declining, have a threefold increased likelihood of developing dementia within two years.
Alzheimer's Drug Repairs Brain Damage After Alcohol Binges: Rat Study
Neuroscience News - 15 Feb 2018 19:41
Researchers report a drug used to slow cognitive decline in Alzheimer's disease may help to reverse memory and learning problems in teens who binge drink.
Ruling Out 'Sonic Attack,' Docs Still Mystified by Brain Damage in US Staff in Cuba
Live Science - 15 Feb 2018 19:35Stem cells zapped with radiation can protect mice from cancer
New Scientist - 15 Feb 2018 19:00
Injections of killed stem cells, designed to help the immune system recognise cancers, have been found to protect mice from developing tumours
People are slaughtering orangutans and wiping them out
New Scientist - 15 Feb 2018 19:00
The population of Bornean orangutans fell by almost half in just 16 years, and it was not a sad by-product of deforestation: many apes were killed deliberately
The Power to Upgrade Our Own Biology Is in Sight--But Is Society Ready for Human Enhancement?
Singularity Hub - 15 Feb 2018 18:00
Upgrading our biology may sound like science fiction, but attempts to improve humanity actually date back thousands of years. Every day, we enhance ourselves through seemingly mundane activities such as exercising, medit...
Atlas of Brain Blood Vessels Provides Fresh Clues to Brain Diseases
Neuroscience News - 15 Feb 2018 18:00
Researchers have mapped cells that form the brain's blood vessels and blood brain barrier.
What Millions of Years Look Like in One Photo (Well, Not Exactly)
Live Science - 15 Feb 2018 17:58Visual Cues Amplify Sound
Neuroscience News - 15 Feb 2018 17:55
A new study reveals visual cues, such as looking at someone's lips as they talk, helps our brains to amplify sound.
What Your Genes Do After Death Can Help Detectives Solve Crimes
Live Science - 15 Feb 2018 17:55For artificial intelligence to thrive, it must explain itself
The Economist - 15 Feb 2018 17:48
SCIENCE fiction is littered with examples of intelligent computers, from HAL 9000 in "2001: A Space Odyssey" to Eddie in "The Hitchhiker's Guide to the Galaxy". One thing such fictional machines have in common is a tende...
Computer programs recognise white men better than black women
The Economist - 15 Feb 2018 17:48
SOFTWARE that recognises faces has bounded ahead in recent years, propelled by a boom in a form of artificial intelligence called deep learning (see article). Several firms now offer face recognition as a commercial serv...