Science News
Massive eruption from icy volcanic comet detected in solar system
Live Science - 2 Dec 2022 13:21
Astronomers observed a major eruption from a volcanic comet flying through the solar system, likely spewing more than 1 million tons of debris into space.
Synchronized Neural Oscillations in the Right Brain Induce Empathic Behavior
Neuroscience News - 2 Dec 2022 14:02
Empathy is induced by synchronized neural oscillations in the right hemisphere of the brain, a new mouse study reveals.
Gut Microbiome at the Center of Parkinson's Disease Pathogenesis
Neuroscience News - 2 Dec 2022 00:53
Adding to previous research on the gut-brain axis link to Parkinson's disease, researchers discovered the gut microbiome is involved with multiple pathways in the pathogenesis of Parkinson's.
FDA approved a 1st-of-its-kind treatment made from human poop. What does it do?
Live Science - 2 Dec 2022 23:45
The treatment Rebyota contains gut bacteria and is approved to prevent a dangerous bacterial infection.
Immune System Irregularities Found in Women With Postpartum Mood Disorders
Neuroscience News - 2 Dec 2022 23:34
Women who experience postpartum mood disorders including PTSD, depression, and anxiety two to three years after giving birth had irregular immune system responses, researchers report.
Playing the Piano Boosts Brain Processing Power and Helps Lift the Blues
Neuroscience News - 2 Dec 2022 22:52
Beginners who took piano lessons for one hour a week over the course of 11 weeks showed improvements in audio and visual processing. Additionally, musical training helped to boost mood and reduce symptoms of stress and a...
Short Term Memory Problems Can Be Improved With Laser Therapy
Neuroscience News - 2 Dec 2022 22:25
Transcranial photobiomodulation (tPBM), a laser therapy delivered to the right prefrontal cortex appears to improve short-term memory in both human and animal models. The therapy, which is non-invasive and has no side ef...
How Ketamine Acts as a 'Switch' in the Brain
Neuroscience News - 2 Dec 2022 21:49
Ketamine alters neural activity in the cerebral cortex, silencing normally active neurons and activating neurons that are normally inactive. The ketamine activity-induced "switch" in brain regions associated with depress...
Key Brain Cells in Mice Underlying Stress-Related Behaviors Identified
Neuroscience News - 2 Dec 2022 21:11
Glutamate neurons in the ventral tegmental area play a key role in the underlying impact of stressors. Silencing the neurons made the brain more resilient to stress.
Broken symmetries provide opportunities for thermal emission management
Phys.org - 2 Dec 2022 20:50
Radiative heat transfer is a ubiquitous physical process in our universe. Any object with a temperature above absolute zero exchanges thermal energy with the environment. In physics, thermal emission originates from elec...
Most people who threatened to quit Twitter for Mastodon haven't left
New Scientist - 2 Dec 2022 20:00
Of more than 140,000 Twitter users who announced they were moving to Mastodon, just 1.6 per cent have actually quit Elon Musk's social media platform
The great romance of Queen Victoria and Prince Albert, in All About History 124
Live Science - 2 Dec 2022 19:30
Inside All About History 124: Discover how the marriage of Queen Victoria and Prince Albert reshaped the monarchies of Europe.
Researchers discover what causes some icicles to form with ripples
Phys.org - 2 Dec 2022 19:02
Experimental physicists at the University of Toronto are closer to understanding why some icicles form with ripples up and down their outsides, while others form with smooth, slick, even surfaces.
Trouble Sleeping? You Could Be at Risk of Type 2 Diabetes
Neuroscience News - 2 Dec 2022 18:34
Those who report trouble sleeping are at increased risk of poor cardiometabolic health problems which can lead to type 2 diabetes.
The 3013 neurons in the brain of a fly larva have been mapped in full
New Scientist - 2 Dec 2022 18:11
A complete map of the neurons inside the brain of a fruit fly larva is the largest example of a whole-brain "connectome", and is a stepping stone to describing the brains of more complex animals, including mice and human...
New chip-scale laser isolator opens new research avenues in photonics
Phys.org - 2 Dec 2022 18:05
Lasers are transformational devices, but one technical challenge prevents them from being even more so. The light they emit can reflect back into the laser itself and destabilize or even disable it. At real-world scales,...
Examining the limits of nonlocal wide-field-of-view metalenses
Phys.org - 2 Dec 2022 17:48
Metalenses, compact lenses made with metasurfaces, have the potential to enable thinner, lighter, cheaper, and better imaging systems for a wide range of applications where miniaturization is critical (e.g., for mobile d...
Physicists Simulate a Simplified Wormhole on Google's Quantum Computer
Singularity Hub - 2 Dec 2022 17:00
Wormholes might sound like something that belongs in a Star Trek episode rather than a research paper, but scientists just simulated one on Google's Sycamore quantum computer. The result suggests these devices could be u...
Mpox (monkeypox): Symptoms, pictures, treatments & vaccines
Live Science - 2 Dec 2022 16:47
The mpox virus is related to the virus that causes smallpox.
Plasma sail spacecraft could soar like an albatross to Alpha Centauri
New Scientist - 2 Dec 2022 16:42
A spacecraft equipped with a "sail" made from plasma could build up speed by repeatedly crossing the boundary at the edge of the solar system, just as an albatross soars by taking advantage of regions of different wind s...
Peanuts and Herbs and Spices May Positively Impact Gut Microbiome
Neuroscience News - 2 Dec 2022 16:13
Consuming one ounce of peanuts or adding one teaspoon of herbs and spices to your daily diet has a positive impact on the health of your gut bacteria and improves immune function.
Trapping powder quickly removes all microplastics from water
New Scientist - 2 Dec 2022 15:13
A cheap powder can help treat wastewater by rapidly absorbing microscopic bits of plastic pollution - and because it is also magnetic, both can then be removed with magnets