Science News
Why do magnets have north and south poles?
Live Science - 30 Apr 2023 11:00
Spinning electrons may help explain why magnets have north and south poles.
Fight-Or-Flight Neurotransmitter Octopamine's Role in Neurodegeneration
Neuroscience News - 30 Apr 2023 23:39
Octopamine, the major neurotransmitter responsible for the "fight-or-flight" response in invertebrates, can communicate with mammalian brain cells to prevent cell death. By introducing octopamine to cultures of astrocyte...
Revolutionary MRI Imaging Technique Reveals Brain Glucose Metabolism Without Radiation Exposure
Neuroscience News - 30 Apr 2023 23:12
A new MRI imaging technique has been developed by a research team at MedUni Vienna that can map brain glucose metabolism without the use of radioactive substances. The non-invasive procedure uses a harmless glucose solut...
Brain Drain: Measuring the Energy Consumption of Our Thinking Minds
Neuroscience News - 30 Apr 2023 16:17
Our brain consumes a significant amount of energy, accounting for about 20% of the body's total energy consumption. Most of this energy is used for information processing. While research shows that increased mental activ...
What the Revival of the Ancient Doge Meme Tells Us About the Lifecycle of the Internet
Singularity Hub - 30 Apr 2023 16:00
In early April, when Elon Musk randomly and very briefly replaced the Twitter bird logo with the face of the "doge" meme, the value of the dogecoin both rose and fell by a matter of billions of dollars in value on the cr...
Cryptographers bet cash on when quantum computers will beat encryption
New Scientist - 30 Apr 2023 14:00
It is thought that quantum computers will eventually be able to crack the encryption methods we use today, but exactly when this will happen is an open question. Now, one cryptographer has started a betting pool
Taxidermy birds are being turned into drones
Live Science - 30 Apr 2023 13:00
Scientists are turning dead birds into drones to study aerodynamics.
Focusing on Mental Imagery Helps Teens Break Free From Negativity
Neuroscience News - 30 Apr 2023 01:08
Negative rumination can be improved by using mental imagery for teens, a new study reports. Mental imagery appears to improve negative affect and helps regulate the nervous system, the researchers reported. While researc...
New Pill Regulates Appetite by Modulating Ghrelin Release
Neuroscience News - 30 Apr 2023 00:38
A new pill, called FLASH, has been developed to regulate appetite without drugs or invasive procedures. Researchers designed the pill to deliver electrical impulses to the stomach lining, modulating hunger-related gut ho...