Science News
A magnetic field with an edge
Phys.org - 14 Sep 2020 18:55
A team of Indian and Japanese physicists have overturned the six-decade old notion that the giant magnetic field in a high intensity laser produced plasma evolves from the small, nanometre scale in the bulk plasma. They ...
Botox for TMJ disorders may not lead to bone loss in the short term, but more research is needed
Science Daily - 14 Sep 2020 19:19
Botox injections to manage jaw and facial pain do not result in clinically significant changes in jaw bone when used short term and in low doses, according to researchers. However, they found evidence of bone loss when h...
Infinite chains of hydrogen atoms have surprising properties, including a metallic phase
Phys.org - 14 Sep 2020 18:40
An infinite chain of hydrogen atoms is just about the simplest bulk material imaginable--a never-ending single-file line of protons surrounded by electrons. Yet a new computational study combining four cutting-edge metho...
Virtual reality trains public to reverse opioid overdoses
Science Daily - 14 Sep 2020 22:07
The United States has seen a 200% increase in the rate of deaths by opioid overdose in the last 20 years. But many of these deaths were preventable. Naloxone, also called Narcan, is a prescription drug that reverses opio...
Big answers from tiny particles
Phys.org - 14 Sep 2020 17:16
A team of scientists led by Kanazawa University proposed a new mathematical framework to understand the properties of the fundamental particles called neutrinos. This work may help cosmologists make progress on the appar...
Physicists discover new magnetoelectric effect
Phys.org - 14 Sep 2020 16:20
Electricity and magnetism are closely related: Power lines generate a magnetic field, rotating magnets in a generator produce electricity. However, the phenomenon is much more complicated: electrical and magnetic propert...
See Venus swing by the crescent moon Monday morning
Live Science - 14 Sep 2020 02:45
The moon and Venus will form a triangle with the Beehive star cluster in the predawn sky on Monday (Sept. 14).
Immune Cells Sculpt Circuits in the Brain
Neuroscience News - 14 Sep 2020 22:28
Microglia, immune cells that protect the brain from infection and inflammation, also appear to play a critical role in sculpting circuits in the developing brain.
Hurricane Sally set to batter a Louisiana still reeling from Hurricane Laura
Live Science - 14 Sep 2020 20:05
Louisiana already has 23,000 climate refugees living in shelters following Hurricane Laura. Hurricane Sally will flood the region beginning today.
First fiber-optic nanotip electron gun enables easier nanoscale research
Phys.org - 14 Sep 2020 17:14
Scientists at the Department of Energy's Oak Ridge National Laboratory and the University of Nebraska have developed an easier way to generate electrons for nanoscale imaging and sensing, providing a useful new tool for ...
Study casts doubt on 'sky disk' thought to be oldest representation of the heavens
Live Science - 14 Sep 2020 16:49
Fierce debate over the Nebra Sky Disk has been reignited by a new study that suggests it is at least 1,000 years younger than previously thought.
This Microchip Has Its Own Built-In Cooling System
Singularity Hub - 14 Sep 2020 16:00
As we pack electronics into ever smaller packages, dealing with the heat they produce is becoming a growing challenge. Now researchers have developed a liquid cooling system integrated directly within a microchip that dr...
Genetic Factors in Chronic Versus Episodic Migraine
Neuroscience News - 14 Sep 2020 23:36
Researchers identify genetic factors that protect from the chronification of migraines.
Smartphones Can Predict Brain Function Associated With Anxiety and Depression
Neuroscience News - 14 Sep 2020 22:48
Data collected from smartphones can accurately predict connectivity between brain regions associated with emotional processing. Analyzing cellphone data, such as social activity, screen time, and location, alongside fMRI...
Pregnancy Can Delay Onset of Multiple Sclerosis Symptoms by Three Years
Neuroscience News - 14 Sep 2020 22:13
Women who have been pregnant were diagnosed with their first multiple sclerosis symptoms, on average, 3.3 years later than women with MS who had never become pregnant.
Cloned testicles let goats father the offspring of another male
New Scientist - 14 Sep 2020 22:00
Biologists have created pigs, goats and mice whose testicles produce the sperm of a different male and which breeders could use to pass on desirable traits to many more offspring than normally possible
Life on Venus? Everything you need to know about the big discovery
New Scientist - 14 Sep 2020 20:48
Space and physics reporter Leah Crane answers New Scientist readers' questions on the recent finding of potential signs of life in Venus's atmosphere
Full-face readings can optimize fever screening with infrared thermographs
Phys.org - 14 Sep 2020 20:38
Thermography has been a hot topic this year, due to the need for quicker diagnostics to detect and prevent the spread of COVID-19. Noncontact infrared thermometers (NCITs) are currently a primary tool for fever screening...
How the Brain Creates the Experience of Time
Neuroscience News - 14 Sep 2020 20:34
Time-sensitive neuron fatigue in the supramarginal gyrus skew how we perceive time.
You Can Train Your Brain to Reduce Motion Sickness
Neuroscience News - 14 Sep 2020 20:15
Two weeks of visuospatial training reduced motion sickness by 51% in a driving simulator and by 58% during on-road journeys.
Our sense of time may be warped because parts of our brain get tired
New Scientist - 14 Sep 2020 20:00
If you have ever felt time going more slowly than it really does, it could be because time-sensitive neurons in your brain are fatigued from repeated stimulation
Immune System Affects Mind and Body
Neuroscience News - 14 Sep 2020 19:53
The immune molecule interleukin-17 (Il-17a) appears to influence vigilance and alertness in mouse models. Findings suggest the immune cell affects both brain function and behavior.