Science News
Time loops may not be forbidden by physics after all
New Scientist - 5 Jul 2022 20:46
Physicists find that causal loops, where two events separated in time influence each other in paradoxical ways, are allowed in many theoretical universes, some of which share features with our own
Fields medal 2022: Work on prime numbers and spheres wins maths prize
New Scientist - 5 Jul 2022 14:03
Mathematicians who have studied the most efficient way to pack spheres in eight-dimensional space and the spacing of prime numbers are among this year's recipients of the highest award in mathematics, the Fields medal
What was megalodon's favorite snack? Sperm whale faces
Live Science - 5 Jul 2022 13:00
New analysis of fossil skulls from sperm whales that lived millions of years ago shows that numerous species of ancient sharks preyed on the whales ... and ate their faces.
Link Between Recognizing Our Voice and Feeling in Control
Neuroscience News - 5 Jul 2022 21:10
Recognition of our own voices creates a sense of agency in speech and is a critical factor in our sense of control over our speech. Researchers say personal connection to our voices may be key to understanding auditory h...
Nanoparticle vaccine protects against a spectrum of COVID-19-causing variants and related viruses
Science Daily - 5 Jul 2022 16:38
A new vaccine candidate, named mosaic-8, containing pieces of eight different SARS-like betacoronaviruses provides broad protection against other related coronaviruses.
Can an Electric Zap Trick Our Brains Into Reducing Our Salt Intake?
Neuroscience News - 5 Jul 2022 23:42
Researchers have developed a chop stick-like device that uses a weak electrical current to stimulate the tongue and enhance the taste of salt. The device could help to reduce dietary sodium intake by up to 30%.
Sleep Problems Can Lead To Teen Depression
Neuroscience News - 5 Jul 2022 23:19
Delayed circadian rhythms and sleep disruptions may be a cause of teen depression, rather than a symptom that develops as a result of the mental health disorder.
A Paralyzed Man Used His Mind to Control Two Robotic Arms to Eat Cake
Singularity Hub - 5 Jul 2022 23:11
The man sat still in the chair, staring intently at a piece of cake on the table in front of him. Wires protruded from electrode implants in his brain. Flanking him were two giant robotic arms, each larger than his entir...
Learning Is Based on Neurons' Ability to Cooperate for Survival
Neuroscience News - 5 Jul 2022 22:50
Exploring systemwide intracellular metabolic cooperation as a mechanism for learning offers promise for a better understanding of how memory and learning occur in the brain.
As 'Run 3' begins, CERN touts discovery of exotic particles
Phys.org - 5 Jul 2022 22:27
The physics lab that's home to the world's largest atom smasher announced on Tuesday the observation of three new "exotic particles" that could provide clues about the force that binds subatomic particles together.
Inhalable COVID-19 vaccine shows promise in rodent model
Science Daily - 5 Jul 2022 22:22
Researchers have created an inhalable COVID-19 vaccine that is shelf stable at room temperature for up to three months, targets the lungs specifically and effectively, and allows for self-administration via an inhaler.
Most British COVID-19 mourners suffer PTSD symptoms, survey finds
Science Daily - 5 Jul 2022 22:22
More than eight out of 10 British people who are seeking support for having lost a loved one to COVID-19 reported alarming Post Traumatic Stress Disorder symptoms, new research has found.
Discovery could inspire new way to detect brain abnormalities
Science Daily - 5 Jul 2022 22:22
Scientists have taken a promising step towards a new generation of accurate, affordable and portable devices to detect concussion, epilepsy and dementia.
COVID-19 virus spike protein flexibility improved by human cell's own modifications
Science Daily - 5 Jul 2022 22:22
Researchers created atomic-level models of the spike protein that plays a key role in COVID-19 infection and immunity, revealing how the protein bends and moves as it seeks to engage receptors.
Dominant omicron subvariants better at evading vaccines, antibody treatments
Science Daily - 5 Jul 2022 22:21
The latest omicron subvariants -- especially the currently dominant BA.4 and BA.5 forms -- are even better at eluding vaccines and most treatments, researchers have found.
A rhythmic small intestinal microbiome prevents obesity and type 2 diabetes
Science Daily - 5 Jul 2022 22:21
Researchers found that in mice how much they ate and when altered the nature of their gut microbiome: too much food too frequently resulted in poorer microbial and metabolic health.
Daily avocados improve diet quality, help lower cholesterol levels, study finds
Science Daily - 5 Jul 2022 22:21
Eating one avocado a day for six months was found to have no effect on belly fat, liver fat or waist circumference in people with overweight or obesity, according to a new study. However, it did lead to a slight decrease...
In Krabbe disease, neurons may bring about their own destruction
Science Daily - 5 Jul 2022 22:21
The gene defect underlying Krabbe disease causes degeneration of neurons directly, independent of its effects on other cell types, according to a new study. The discovery represents a new mechanism of action for the muta...
Why it is so hard for humans to have a baby?
Science Daily - 5 Jul 2022 22:21
Medical researchers find an answer to the mystery of why most human embryos die young.
Brain's Response to Understanding Stories Changes as We Grow Up
Neuroscience News - 5 Jul 2022 22:02
Brain responses to a complex story, such as a movie plot, are consistent in children of all ages but the responses change as a child transitions into an adult.
Large Hadron Collider switches on at highest ever power level to look for dark matter
Live Science - 5 Jul 2022 21:31
Physicists say the third run will collect more data than the previous two combined.
Step aside hipsters, scientists need your coconut water to artificially inseminate pigs
Live Science - 5 Jul 2022 19:20
Coconut water has become a trendy replacement for sports drinks. But scientists have discovered another use for the liquid: transporting sperm to artificially inseminate pigs.