Science News
Sustained cellular immune dysregulation in individuals recovering from COVID-19
Science Daily - 29 Dec 2020 23:08
Observational clinical research of COVID-19 patients can help clinicians better understand how the previously unknown SARS-CoV-2 virus acts, and findings from this research can better inform treatment and vaccine design.
New Antidepressants Can Lift Depression and Suicidal Thoughts Fast, but Don't Expect Magic Cures
Neuroscience News - 29 Dec 2020 04:51
With the risk of potential for abuse, some new fast-acting antidepressants, like Ketamine, may not be a magic "cure-all" for depression.
Maternal Immune Activation Induces Sustained Changes in Fetal Microglia Motility
Neuroscience News - 29 Dec 2020 04:19
Changes in fetal microglia caused as a result of maternal inflammation could contribute to the development of schizophrenia, autism, and other psychiatric or developmental disorders.
Metasurface enabled quantum edge detection
Phys.org - 29 Dec 2020 16:50
Metasurfaces provide unique platforms to realize exotic phenomena including negative refraction, achromatic focusing, and electromagnetic cloaking due to the engineered dielectric or metallic architectures. The intersect...
New Views of Quantum Jumps Challenge Core Tenets of Physics
Scientific American - 29 Dec 2020 16:30
One of the most basic processes in all of nature—a subatomic particle’s transition between discrete energy states—is surprisingly complex and sometimes predictable, recent work shows --
Light Smokers May Not Escape Nicotine Addiction
Neuroscience News - 29 Dec 2020 04:33
Those who consider themselves to be light smokers, in that they smoke between one to four cigarettes a day, meet the criteria for nicotine addiction.
Astrocytes Eat Connections to Maintain Plasticity in Adult Brains
Neuroscience News - 29 Dec 2020 03:35
Astrocytes, not microglia, are responsible for constantly eliminate unnecessary and excessive adult synaptic connections in response to brain activity.
Link Between Word Choices and Extraverts
Neuroscience News - 29 Dec 2020 03:10
Extraverts tend to use more "positive emotional" and "social process" words when talking, researchers report.
One Psychedelic Experience May Lessen Trauma of Racial Injustice
Neuroscience News - 29 Dec 2020 02:01
A single dose of psychedelic treatments can help alleviate symptoms of depression, stress, and trauma in those who have experienced racial injustice.
Scientists develop high-throughput mitochondria transfer device
Science Daily - 29 Dec 2020 23:08
Scientists have developed a simple, high-throughput method for transferring isolated mitochondria and their associated mitochondrial DNA into mammalian cells.
College football players underestimate risk of injury and concussion
Science Daily - 29 Dec 2020 23:08
College football players may underestimate their risk of injury and concussion, according to a new study.
Researchers achieve sustained, high-fidelity quantum teleportation
Phys.org - 29 Dec 2020 20:31
A viable quantum internet--a network in which information stored in qubits is shared over long distances through entanglement--would transform the fields of data storage, precision sensing and computing, ushering in a ne...
Researchers publish review article on the physics of interacting particles
Phys.org - 29 Dec 2020 20:30
Scientific articles in the field of physics are mostly very short and deal with a very restricted topic. A remarkable exception to this is an article published recently by physicists from the Universities of Münster and...
Stopping RAS inhibitors tied to worse outcomes in patients with chronic kidney disease
Science Daily - 29 Dec 2020 19:45
Small studies have suggested that a group of medications called RAS inhibitors may be harmful in persons with advanced chronic kidney disease, and physicians therefore often stop the treatment in such patients. Researche...
A single gene 'invented' haemoglobin several times
Science Daily - 29 Dec 2020 19:45
Thanks to the marine worm Platynereis dumerilii, an animal whose genes have evolved very slowly, scientists have shown that while haemoglobin appeared independently in several species, it actually descends from a single ...
Fighting Covid-19 Brought These Lasting Breakthroughs to Science and Medicine
Singularity Hub - 29 Dec 2020 19:00
2020 was the year of the pandemic. But the arrival of Covid-19 in January not only threw an Earth-sized wrench into our lives, it also dictated the course of scientific discovery. Never before have so much attention, inv...
Here's what we learned about aliens in 2020
Live Science - 29 Dec 2020 17:45
From the best places to find them to what they might breathe, here are the newest clues we discovered about alien life.
10 huge black hole findings from 2020
Live Science - 29 Dec 2020 17:43
Here, we take a look at some of the most spectacular black hole findings of 2020.
10 strange animals that washed ashore in 2020
Live Science - 29 Dec 2020 17:19
Here are 10 gnarly animals from our ocean's depths.
8 times nature was totally metal in 2020
Live Science - 29 Dec 2020 17:14
Remembering the cannibal dinosaurs, chest-bursting eels, and rampaging galaxies that made 2020 heavier than dark matter.
Brain imaging predicts PTSD after brain injury
Science Daily - 29 Dec 2020 17:02
Posttraumatic stress disorder (PTSD) is a complex psychiatric disorder brought on by physical and/or psychological trauma. How its symptoms, including anxiety, depression and cognitive disturbances arise remains incomple...
In plants, channels set the rhythm
EurekAlert! - 29 Dec 2020 09:00
(CNRS) Like animals, plants have 'molecular switches' on the surface of their cells that transduce a mechanical signal into an electrical one in milliseconds. In animals, sound vibrations activate 'molecular switches' lo...