Science News
Broadband achromatic metalens focuses light regardless of polarization
Phys.org - 21 Jan 2019 13:44
We live in a polarized world. No, we aren't talking about politics--we're talking about light. Much of the light we see and use is partially polarized, meaning its electric field vibrates in specific directions. Lenses d...
Our galaxy's supermassive black hole may be spewing matter right at us
New Scientist - 21 Jan 2019 18:32
The best image yet of the supermassive black hole at the centre of the Milky Way shows that if it has a powerful jet like others do, it may be pointing at Earth
Are We Ready for a Sky Full of Drones? Recent Airport Attacks Say No
Singularity Hub - 21 Jan 2019 17:00
With just a week to go before Christmas, he might have been hoping for a quick getaway at the end of a long shift. That was when the airport security officer first noticed the drones: two cross-shaped objects with flashi...
Genes with Large Effect on Head and Brain Size Discovered
Neuroscience News - 21 Jan 2019 23:08
Researchers report genetic influences on head circumference remain stable during development and are correlated with genetic factors which contribute to intracranial volume.
Link Between Happiness and Air Quality in China
Neuroscience News - 21 Jan 2019 23:05
A new study reports the moods expressed by people on social media tend to decline when air pollution gets worse.
How Our Brains Distinguish Between Self Touch and the Touch of Others
Neuroscience News - 21 Jan 2019 22:26
A new neuroimaging study reveals brain activity is reduced when we experience self touch, as opposed to the touch of another person. The findings shed light on how the brain is able to distinguish between tactile sensati...
Youthful Cognitive Ability Predicts Mental Capacity Later in Life
Neuroscience News - 21 Jan 2019 22:23
A new study reports your general cognitive ability as a young adult may be a strong predictor of your cognitive function later in life. Researchers report other factors, such as education level and intellectual activitie...
Our Genes Affect Where Fat is Stored on Our Bodies
Neuroscience News - 21 Jan 2019 22:20
According to a new study, genetic factors heavily influence where we are most likely to store fat on our bodies. Researchers found the relationship between genetics and fat storage is more significant in women than in me...
Depression and Suicide Risk Found in the Genome
Neuroscience News - 21 Jan 2019 21:39
Researchers have identified a significant overlap between suicide and major depressive disorder.
Study Reveals 'Inhibition' Theory of Autism is Wrong
Neuroscience News - 21 Jan 2019 21:32
A new study challenges the long held theory that neurons in the brains of those with autism receive too little inhibition or too much excitation. Researchers report inhibition does not actually decrease in the brains of ...
Blood Test Detects Alzheimer's Damage Before Symptoms
Neuroscience News - 21 Jan 2019 20:46
Researchers report a new blood test can help detect neurological damage associated with Alzheimer's disease before any of the cognitive symptoms appear. Additionally, researchers report the test may be applied to help id...
How Concussion May Lead to Epilepsy
Neuroscience News - 21 Jan 2019 20:42
A new study sheds light on why repeated concussions may contribute to the development of seizures.
Unexpected Link Between Feeding and Memory Brain Areas Discovered
Neuroscience News - 21 Jan 2019 20:38
A new study reveals how NCOR1/2 regulates memory involving a newly identified circuit between the lateral hypothalamus and hippocampus. Researchers believe the findings could have implications for future studies related ...
We've discovered a new type of blood vessel in our bones
New Scientist - 21 Jan 2019 18:00
There's a newly discovered network of blood vessels in our bones that are important for the immune system and could shed light on bone disease
The last Neanderthals may have died out much earlier than we thought
New Scientist - 21 Jan 2019 18:00
Spain was seen as the only part of Europe humans struggled to colonise, allowing Neanderthals to cling on for longer - now that's being challenged
Toward ultrafast spintronics
Phys.org - 21 Jan 2019 18:00
Electronics have advanced through continuous improvements in microprocessor technology since the 1960s. However, this process of refinement is projected to stall in the near future due to constraints imposed by the laws ...
2-D magnetism reaches a new milestone
Phys.org - 21 Jan 2019 17:12
Researchers at the Center for Correlated Electron Systems, within the Institute for Basic Science (IBS) in South Korea, in collaboration with Sogang University and Seoul National University, reported the first experiment...
Secret Soviet Bunkers in Poland Hid Nuclear Weapons
Live Science - 21 Jan 2019 16:01Soviets Hid Nuclear Bunkers in Poland's Forests (Photos)
Live Science - 21 Jan 2019 16:01Researchers capture an image of negative capacitance in action
Phys.org - 21 Jan 2019 15:48
For the first time ever, an international team of researchers imaged the microscopic state of negative capacitance. This novel result provides researchers with fundamental, atomistic insight into the physics of negative ...
Creation of gene-edited babies in China may have been illegal
New Scientist - 21 Jan 2019 15:32
A report from the Chinese state news agency says that researcher He Jiankui's work was conducted "illegally", though the consequences of this are as yet unclear
Quantum sensors providing magnetic resonance with unprecedented sensitivity
Phys.org - 21 Jan 2019 15:03
A study by the Quantum Technologies for Information Science (QUTIS) group of the UPV/EHU's Department of Physical Chemistry, has produced a series of protocols for quantum sensors that could allow images to be obtained b...