Science News
New research identifies causes for defects in 3D printing and paves way for better results
EurekAlert! - 22 Feb 2019 07:00
(DOE/Argonne National Laboratory) New research, led by teams from Carnegie Mellon University and the US Department of Energy's (DOE) Argonne National Laboratory, has identified how and when tiny gas pockets in manufactur...
Finding the Elusive Drinking 'Brake'
Neuroscience News - 22 Feb 2019 22:14
Researchers have uncovered a mechanism in the BNST that senses the negative effects of alcohol and modulates the urge to drink. The study reports that when this mechanism doesn't function correctly, we lose the ability t...
Phantom Limb Sensation Explained
Neuroscience News - 22 Feb 2019 20:13
A new study reveals functional changes occur among sensitive and motor brain regions following amputation. The findings shed new light on why some people feel phantom limb sensations following the loss of a limb.
The Next Data-Driven Healthtech Revolution
Singularity Hub - 22 Feb 2019 17:00
Increasing your healthspan (i.e. making 100 years old the new 60) will depend to a large degree on artificial intelligence. And, as we saw in last week's blog, healthcare AI systems are extremely data-hungry. Fortunately...
Laser-driven particle accelerator that can generate pairs of electron beams with different energies
Phys.org - 22 Feb 2019 16:35
Researchers at LMU have built the first-ever laser-driven particle accelerator that can generate pairs of electron beams with different energies.
New dynamic dependency framework may lead to better neural social and tech systems models
Phys.org - 22 Feb 2019 23:21
Many real-world complex systems include macroscopic subsystems which influence one another. This arises, for example, in competing or mutually reinforcing neural populations in the brain, spreading dynamics of viruses, a...
How Blood Vessels Protect the Brain During Inflammation
Neuroscience News - 22 Feb 2019 22:54
A new study reveals how blood vessels help protect the brain during inflammation. The findings could help in the development of new treatments for neurodegenerative and autoimmune diseases.
Probing the Pain of Ostracism
Neuroscience News - 22 Feb 2019 22:10
Researchers report on the psychological impact of ostracism. The findings reveal being acknowledged helps to ease the pain of social rejection.
Split and Continuous Sleep in Teens Impacts Cognition and Glucose Levels Differently
Neuroscience News - 22 Feb 2019 22:07
Researchers report different sleep schedules with the same amount of total sleep time impact the teenage brain differently. Those who nap in the afternoon, but sleep less at night, have higher levels of blood glucose tha...
Virgin Galactic reaches space again - this time with a passenger
New Scientist - 22 Feb 2019 20:54
The first test passenger has gone to the edge of space aboard Virgin Galactic's Unity space plane, a key milestone in the firm's quest to send paying customers to space
Researchers Create Organoid of a Brain Region to Study Cognitive Disorders
Neuroscience News - 22 Feb 2019 20:22
Researchers have created an organoid of the thalamus, which they have fused with an organoid of the frontal cortex in order to study ASD, depression and other neuropsychiatric conditions.
Seeing Through Another's Eyes: How We Use Others' Viewpoints to Make Decisions
Neuroscience News - 22 Feb 2019 20:19
Researchers shed light on how we are able to effectively form mental images of how objects look to other people.
New MRI Sensor Can Image Activity Deep Within the Brain
Neuroscience News - 22 Feb 2019 20:16
Researchers at MIT have developed a new neuroimaging technique that can track signaling processes inside neurons. The MRI sensor will enable researchers to identify the roles neurons play in different types of behavior.
How the Brain Processes Images
Neuroscience News - 22 Feb 2019 19:57
Researchers report signals from the retina are subjected to selective processing at the earliest neural way-station in the functional pathway connecting the retina to the visual cortex.
Quantum experiment suggests there really are 'alternative facts'
New Scientist - 22 Feb 2019 19:02
A complex probe of the foundations of quantum mechanics suggests that the nature of reality depends on who is looking - there are no objective facts we can agree on
Navy files for patent on room-temperature superconductor
Phys.org - 22 Feb 2019 19:00
A scientist working for the U.S. Navy has filed for a patent on a room-temperature superconductor, representing a potential paradigm shift in energy transmission and computer systems.
"Transparent Wood" Could Build the Greenhouses of the Future
Physics Buzz - 22 Feb 2019 18:37
Inspired by a technique first developed by botanists during the 1990s, materials scientists in the past few years have been making an almost oxymoronic-sounding material: transparent wood. While the biologists, who were ...
The bubble chamber sand mandala
Symmetry Magazine - 22 Feb 2019 18:23
One sprinkle of sand at a time, two artists recreated the moment a particle passed through a detector 30 years earlier. For 30 days, Chris Klapper and Patrick Gallagher spent about 12 hours per day sitting or kneeling at...
Why It'll Take Israel's Lunar Lander 8 Weeks to Get to the Moon
Live Science - 22 Feb 2019 17:28A new framework to predict spatiotemporal signal propagation in complex networks
Phys.org - 22 Feb 2019 16:30
Past studies have found that a variety of complex networks, from biological systems to social media networks, can exhibit universal topological characteristics. These universal characteristics, however, do not always tra...
Engineering wave reflections with power flow-conformal metamirrors
Phys.org - 22 Feb 2019 16:30
Metasurfaces are two-dimensional (2-D) metamaterials that can control scattering waves of a light beam. Their applications include thin-sheet polarizers, beam splitters, beam steerers and lenses. These structures can con...
How the zebra got its stripes: The problem with 'just-so' stories
New Scientist - 22 Feb 2019 16:26
The mystery of why zebras have stripes has puzzled biologists for decades, and while we are closing in on the answer, the question isn't settled yet