Science News
A Smartphone App and 3D Printed Attachment for HIV Detection
Singularity Hub - 7 Dec 2018 17:00
There are more than 1.1 million people in the US living with HIV, and 1 in 7 of them don't even know they have it. Young people are the most likely to be unaware of their infections. Globally, there were approximately 36...
Experiments at PPPL show remarkable agreement with satellite sightings
Phys.org - 7 Dec 2018 23:22
As on Earth, so in space. A four-satellite mission that is studying magnetic reconnection--the breaking apart and explosive reconnection of the magnetic field lines in plasma that occurs throughout the universe--has foun...
A new 'spin' on kagome lattices
Phys.org - 7 Dec 2018 23:17
Like so many targets of scientific inquiry, the class of material referred to as the kagome magnet has proven to be a source of both frustration and amazement. Further revealing the quantum properties of the kagome magne...
Computers Can Spot the Difference Between Healthy Brains and Those with Dissociative Identity Disorder
Neuroscience News - 7 Dec 2018 22:20
Machine learning algorithms were able to distinguish, with 73% accuracy, neurobiological differences between those with dissociative identity disorder and those without the condition.
Being Yelled At: Our Brain on Alert in a Flash
Neuroscience News - 7 Dec 2018 22:16
Researchers report our brain is on high alert while listening to voices, finding we respond much faster to vocal aggression than normal or happy voices. The reason, researchers say, could be that our attention is more fo...
Harnessing the power of 'spin orbit' coupling in silicon: Scaling up quantum computation
Phys.org - 7 Dec 2018 21:00
Australian scientists have investigated new directions to scale up qubits--utilising the spin-orbit coupling of atom qubits--adding a new suite of tools to the armory.
Cannabis Withdrawal Eased For Dependent Users
Neuroscience News - 7 Dec 2018 19:47
Researchers report a new drug can help to reduce symptoms of cannabis withdrawal for those with cannabis use disorder.
Link Between Neonatal Vitamin D Deficiency and Schizophrenia Confirmed
Neuroscience News - 7 Dec 2018 19:43
A new study confirms the link between vitamin D deficiency in newborns and an increased risk of schizophrenia later in life. Researchers report those born with a vitamin D deficiency had a 44% increased risk of being dia...
Physicists Keep Trying -- and Failing -- to Find Dark Matter in Dark Places
Live Science - 7 Dec 2018 18:57Interstellar asteroid 'Oumuamua slipped by NASA space telescope unseen
New Scientist - 7 Dec 2018 16:51
The Spitzer Space Telescope failed to spot 'Oumuamua, the first interstellar object we've ever seen, but we were still able to learn something about this strange space rock
Multichannel vectorial holographic display and encryption
Phys.org - 7 Dec 2018 16:30
Holography is a powerful tool that can reconstruct wavefronts of light and combine the fundamental wave properties of amplitude, phase, polarization, wave vector and frequency. Smart multiplexing techniques (multiple sig...
How ice particles promote the formation of radicals
Phys.org - 7 Dec 2018 15:02
The production of chlorofluorocarbons, which damage the ozone layer, has been banned as far as possible. However, other substances can also tear holes in the ozone layer in combination with ice particles, such as those f...
Blasting molecules with extreme X-rays
Phys.org - 7 Dec 2018 15:01
Reading these words, your eyes let you see each letter and the spaces between them. But if you need reading glasses, the letters may be fuzzy or incomprehensible. Scientists face a similar challenge. Gathering the right ...
China is about to launch a mission to explore the far side of the moon
New Scientist - 7 Dec 2018 14:27
The Chang'e 4 mission, launching on 7 December, will place both a lander and a rover on the far side of the moon, where no spacecraft has ever landed before
Sorry Indiana Jones, the Ark of the Covenant Is Not Inside This Ethiopian Church
Live Science - 7 Dec 2018 14:13Artificial intelligence predicts rogue waves of light
Phys.org - 7 Dec 2018 14:05
In a recent study published in Nature Communications, an international team of researchers from Tampere University of Technology (TUT), Finland, and the Institut FEMTO-ST at the Université Bourgogne-Franche Comté, Fran...
Why Australia's new encryption laws may actually help criminals
New Scientist - 7 Dec 2018 13:54
Australia has just introduced new laws forcing companies to give them access to people's encrypted messages. Cybersecurity researchers say this will likely backfire
Engineers invent groundbreaking spin-based memory device
Phys.org - 7 Dec 2018 13:04
A team of international researchers led by engineers from the National University of Singapore (NUS) have invented a new magnetic device to manipulate digital information 20 times more efficiently and with 10 times more ...
Atoms stand in for electrons in system for probing high-temperature superconductors
Phys.org - 7 Dec 2018 13:02
High-temperature superconductors have the potential to transform everything from electricity transmission and power generation to transportation.
Two-dimensional materials skip the energy barrier by growing one row at a time
Phys.org - 7 Dec 2018 13:02
A new collaborative study led by a research team at the Department of Energy's Pacific Northwest National Laboratory, University of California, Los Angeles and the University of Washington could provide engineers new des...
Genetic disorders should be the focus of CRISPR gene editing trials
New Scientist - 7 Dec 2018 13:00
He Jiankui used gene editing in an attempt to make HIV-resistant babies, but most geneticists think the best use of embryo editing would be to prevent genetic disorders