Science News
Dark energy: Neutron stars will tell us if it's only an illusion
Phys.org - 3 Mar 2022 17:44
A huge amount of mysterious dark energy is necessary to explain cosmological phenomena, such as the accelerated expansion of the Universe, using Einstein's theory. But what if dark energy was just an illusion and general...
Why Women Are More Susceptible to Alzheimer's Disease
Neuroscience News - 3 Mar 2022 01:04
Increased follicle-stimulating hormones following menopause bind to FSHR neurons and activate the C/EBPβ/AEP pathway. The process plays an important role in triggering Alzheimer's pathology in females.
Magnetic excitations could provide information transfer without heat loss
Phys.org - 3 Mar 2022 23:18
Just as electrons flow through an electrical conductor, magnetic excitations can travel through certain materials. Such excitations, known in physics as "magnons" in analogy to the electron, could transport information m...
Brain stimulation shows promise as treatment for cannabis use disorder in people with schizophrenia
Science Daily - 3 Mar 2022 21:41
Repetitive transcranial magnetic stimulation (rTMS) was associated with a reduction in self-reported cannabis use by up to 60 per cent among people with schizophrenia who have cannabis use disorder (CUD), according to a ...
New research suggests a causal link between blood group and severe COVID-19
Science Daily - 3 Mar 2022 21:12
A new study has analysed over 3000 proteins to identify which are causally linked to the development of severe COVID-19. This is the first study to assess such a large number of proteins for their connection to COVID-19....
Researchers find 'genetic baggage' accumulates in the genomes of aging mutant animals
Science Daily - 3 Mar 2022 21:12
You are probably familiar with the term that some people carry 'a lot of extra baggage.' Usually that term refers to that person's emotional history, but in genetics and our genomes, 'extra baggage' can also describe the...
Communication defect in psychotic disorders
Science Daily - 3 Mar 2022 21:12
Communication between brain areas is crucial for the brain to correctly process sensory signals and adopt an appropriate behavioural response. Yet, dysfunctions in these communication pathways could be strongly correlate...
Energy-harvesting wearable device made from recycled waste
Science Daily - 3 Mar 2022 21:12
Wearable devices could soon be entirely made of recycled waste materials -- and powered by human movement, thanks to a new energy-harvesting device.
Seeing is believing when it comes to health risk and behavior change
Science Daily - 3 Mar 2022 21:11
Using medical imaging technologies that can visualize health may discourage risk-related behaviors more than non-visual information. A new meta-analysis finds that when individuals undergo an imaging procedure and are sh...
Fat levels in blood predict risk of type 2 diabetes and heart disease
New Scientist - 3 Mar 2022 21:00
Measuring the levels of 184 fat molecules in the blood could improve how we assess people's risk of developing diabetes and cardiovascular disease
3-ton rocket that will smash into the moon Friday is from China, astronomer argues
Live Science - 3 Mar 2022 20:59
Experts say the rocket highlights a real need for better tracking of far-Earth objects.
The closest black hole to Earth is no more -- in fact, it never existed
Live Science - 3 Mar 2022 20:42
Astronomers who detected the 'closest black hole to Earth' were tricked by a cosmic illusion, new study shows
False widow spider preys on baby bat in never-before-seen encounter
Live Science - 3 Mar 2022 20:25
Before now, the species had never been seen catching bats.
Cohorting patient care model during pandemic improved patient outcomes, researchers find
Science Daily - 3 Mar 2022 19:50
Researchers found that, during the extenuating circumstances of an emerging pandemic, grouping patients together in one area or facility was successful in providing high-quality care and containing infectious patients.
NASA funds experimental radiation shield and Mars climbing robot
New Scientist - 3 Mar 2022 19:30
Several futuristic projects have just been awarded money through NASA's Innovative Advanced Concepts programme - here are New Scientist's top five choices
Nanomodulators of light on optical micro-probes to study the brain
Phys.org - 3 Mar 2022 19:12
When it comes to recording and stimulating brain activity, scientists can rely on a formidable tool: light. An international research team, coordinated by IIT- Istituto Italiano di Tecnologia (Italian Institute of Techno...
Researchers produce fully functional pancreatic beta cells from stem cells
Science Daily - 3 Mar 2022 19:08
Insulin is a vital hormone produced by pancreatic beta cells. Type 1 diabetes is caused by the destruction of these cells, which results in patients having to replace the lost insulin with multiple daily injections.
New tool reveals function of enigmatic gene sequences
Science Daily - 3 Mar 2022 19:08
While the large proportion of our genome that does not instruct our cells to form proteins has been harder to study than protein-coding genes, it has been shown to have vital physiological functions. Scientists have now ...
Extending the longevity of stem cells
Science Daily - 3 Mar 2022 19:07
People are having children later than ever before. The average age of new parents in the United States has been rising for at least the past half century. But time is tough on our bodies and our reproductive systems. For...
Weighing up: What's the bottom line when it comes to weight loss?
Science Daily - 3 Mar 2022 18:22
When it comes to weight loss, many of us have dabbled in the latest diets. But whether you're cutting carbs or keeping to keto, new research shows that diet trends can cost more than your waistline and leave a hefty hole...
Cutting through the clutter
Science Daily - 3 Mar 2022 18:22
Researchers develop tool that 'audits' the results of studies that examine interplay between variables. Using this approach, researchers identify inconsistent findings in one-third of previous association studies of gut ...
Nocturnal teeth grinding can damage temporomandibular joints
Science Daily - 3 Mar 2022 18:22
Nocturnal teeth grinding and clenching of the upper and lower jaw are known as sleep bruxism and can have a number of consequences for health. In dental science, the question of whether sleep bruxism is associated with t...