Science News
500 million-year-old fossil is the granddaddy of all cephalopods
Live Science - 30 Mar 2021 16:09
Tiny fossils in Newfoundland, Canada may be evidence of the oldest cephalopod on record.
Putting a spin on Heusler alloys
Phys.org - 30 Mar 2021 16:54
A study published in the journal Science and Technology of Advanced Materials summarizes the major achievements made to-date in Heusler alloy research. "Our review article can serve as an ideal reference for researchers ...
Bizarre 'worm tornado' in New Jersey has scientists baffled
Live Science - 30 Mar 2021 16:15
A resident of Hoboken, New Jersey spotted the unusual worm spiral after days of heavy rainfall.
What does a city weigh?
Physics Buzz - 30 Mar 2021 15:00
By Allison Kubo Hutchison Noah Friedlander, San Francisco from the Marin Headlands in March 2019, CC BY-SA 4.0 As you walk the pavement of your city, the buildings rising around you, the impact of a city on the landscape...
Pandemic Stress and Boredom Linked to Increase Cigarette Use
Neuroscience News - 31 Mar 2021 01:38
Stress, boredom, and more free time may account for the rise in cigarette consumption in smokers during the COVID pandemic.
Bespoke Neuroblastoma Therapy Weaponizes Cell Metabolism
Neuroscience News - 31 Mar 2021 01:19
Two existing medications show promise in the treatment of the deadly childhood cancer, neuroblastoma. Phenformin and AZD3965 exploit the metabolic hunger of the disease to kill cancer cells without inflicting excessive d...
COVID-19-associated seizures may be common, linked to higher risk of death
Science Daily - 31 Mar 2021 01:10
Some hospitalized patients with COVID-19 experience 'nonconvulsive' seizures detected through electrode tests. Among hospitalized patients with COVID-19, those who had seizures were more likely to need lengthy hospital s...
A second look at sunlight
Science Daily - 31 Mar 2021 01:10
Researchers examine one of SARS-CoV-2's well known characteristics -- its vulnerability to sunlight. Their conclusion? It might take more than UV-B rays to explain sunlight inactivation of SARS-CoV-2.
The Neural Mechanism of a Circulatory Response to Stress
Neuroscience News - 31 Mar 2021 00:54
Study identifies a novel mechanism in which the lateral habenula regulates the cardiovascular system in response to stress.
Mysterious brain disease 'cluster' under investigation in Canada
Live Science - 31 Mar 2021 00:21
The illness has afflicted more than 40 people in New Brunswick.
Social Media Addiction Linked to Cyberbullying
Neuroscience News - 31 Mar 2021 00:08
Study reveals a link between social media addiction and cyberbullying in teens. Researchers found those who spent more hours online checking social media sites were more likely to display cyberbullying behaviors. This wa...
Vitamins for Your Neurons
Neuroscience News - 30 Mar 2021 23:33
All-trans retinoic acid, a vitamin A derivative, induces synaptic plasticity in human cortical neurons.
Researchers observe new isotope of fluorine
Phys.org - 30 Mar 2021 23:27
Researchers at Washington University in St. Louis reported the first observations of a new form of fluorine, the isotope 13F, described in the journal Physical Review Letters.
SpaceX's Starship SN11 rocket prototype explodes on landing
Live Science - 30 Mar 2021 23:09
We've got good news and bad news about the latest explosive SpaceX Starship test in Boca Chica, Texas.
The Early Death of Nerve Cells Is Crucial to Form Healthy Brains
Neuroscience News - 30 Mar 2021 22:39
Apoptosis plays a critical role in brain development as it influences the thickness of layers in the cerebral cortex, variety, and layer cell density. Alterations in how cells perform division and apoptosis lead to the d...
Synthetic mucus can mimic the real thing
Science Daily - 30 Mar 2021 22:31
Researchers have generated synthetic mucins with a polymer backbone that more accurately mimics the structure and function of naturally occurring mucins. They also showed that these synthetic mucins could effectively neu...
Globally accessible therapy is found to protect against lethal inflammation from COVID-19 in animal models
Science Daily - 30 Mar 2021 22:31
Researchers have found that a widely available and inexpensive drug targeting inflammatory genes has reduced morbidity and mortality in mice infected with SARS-CoV-2, the virus that causes COVID-19.
Herpesvirus triggers cervical cancer affecting nearly 1 in 4 adult sea lions
Science Daily - 30 Mar 2021 22:30
Research finds that a specific strain of herpesvirus triggers cervical cancer affecting nearly 1 in 4 necropsied California sea lions. The findings show that sea lions are a critical model for understanding how cancer de...
Screams of 'Joy' Sound Like 'Fear' When Heard Out of Context
Neuroscience News - 30 Mar 2021 22:09
When people hear screams of excited happiness, they tend to confuse the emotion with fear. Researchers say the bias toward categorizing excited and joyfully screams as fear has evolutionary roots.
Why are optical refractive indices so small?
Phys.org - 30 Mar 2021 21:20
Pink Floyd's Dark Side of the Moon cover, voted the greatest classical rock album of all time, intended to portray the prism and dispersion of light into a rainbow as a certain metaphorical symbolism and a light show tha...
Covid-19 news: England and Wales record lowest deaths in five months
New Scientist - 30 Mar 2021 21:10
The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic
Friends and enemies 'make sense' for long-lived animals
Science Daily - 30 Mar 2021 20:12
It makes evolutionary sense for long-lived animals to have complex social relationships - such as friends and enemies - researchers say.