Science News
Otherworldly 'time crystal' made inside Google quantum computer could change physics forever
Live Science - 14 Sep 2021 16:31
The crystals neatly sidestep some of physics' most iron-clad laws.
Male rodents with less time to breed grow bigger testes
New Scientist - 14 Sep 2021 12:49
Male rodents in species with shorter breeding seasons tend to have larger testes, probably because the time pressure increases sperm competition between males
Cholesterol Drives Alzheimer's Plaque Formation
Neuroscience News - 14 Sep 2021 23:56
Cholesterol produced by astrocytes in the brain is required for the production of amyloid-beta. The findings shed light on how and why amyloid-beta forms, and may explain why genes associated with cholesterol have been i...
Delta-8 marijuana products can be dangerous, health officials warn
Live Science - 14 Sep 2021 23:13
Products with delta-8 THC are sometimes labeled in misleading ways, officials said.
Protein From the Liver May Cause Alzheimer's Disease in the Brain
Neuroscience News - 14 Sep 2021 22:53
Amyloid-beta proteins created in the liver are carried in the blood by lipoproteins to the brain. This results in neurodegeneration, brain atrophy, and inflammation, which are common features of Alzheimer's disease.
Protein from the liver may cause Alzheimer's disease in the brain, study finds
Science Daily - 14 Sep 2021 21:25
Amyloid protein made in the liver can cause neurodegeneration in the brain, according to a new study. Since the protein is thought to be a key contributor to development of Alzheimer's disease (AD), the results suggest t...
Proteins that outwit emerging and re-emerging viruses
Science Daily - 14 Sep 2021 21:25
A family of proteins best known for their role in diminishing HIV infectivity may have the goods to outwit other emerging and re-emerging viruses, scientists have found.
Sharon Peacock interview: How we track down new coronavirus variants
New Scientist - 14 Sep 2021 20:23
Sharon Peacock leads a group of researchers who started sequencing the genome of the coronavirus in March 2020 and identified the rise of the delta variant in the UK
Piles of animal dung reveal the location of an ancient Arabian oasis
New Scientist - 14 Sep 2021 20:06
Analysis of fossilised faeces from rock hyraxes shows that the extremely dry area of Wadi Sana in Yemen was once a lush oasis
Gut microbiota influences the ability to lose weight
Science Daily - 14 Sep 2021 19:55
Gut microbiota influences the ability to lose weight in humans, according to new research.
Fountain of youth for aging stem cells in bone marrow
Science Daily - 14 Sep 2021 18:49
Epigenetic changes in old age increase risk of osteoporosis and bone fractures.
Deadly Nipah virus kills boy in India, prompts worries over outbreak
Live Science - 14 Sep 2021 18:13
Officials rushed to identify and isolate people who had come into close contact with the patient.
Scientists can now assemble entire genomes on their personal computers in minutes
Science Daily - 14 Sep 2021 17:12
Scientists have developed a technique for reconstructing whole genomes, including the human genome, on a personal computer. This technique is about a hundred times faster than current state-of-the-art approaches and uses...
Cylindrical phononic crystals sense physical, chemical properties of transported liquids
Phys.org - 14 Sep 2021 17:10
Phononic crystals are an innovative resonant platform for sensing and understanding the volumetric properties of liquids, attracting a growing interest from researchers.
Jaguars face major threat from Amazon deforestation and fires
New Scientist - 14 Sep 2021 17:03
Prospects for South America's biggest wild cat are likely to get worse in the short term unless the Brazilian government strengthens protections against deforestation for timber and cattle farming
Homemade face masks work; effectiveness varies depending on how they are made
Phys.org - 14 Sep 2021 17:00
Since the spread of virus causing COVID-19 continues, experts recommended wearing homemade facemasks when surgical or N95 masks are not available to prevent the spread of the pandemic. While such makeshift masks are more...
Noninvasive eye procedure provides potential pathway for virus, disease carriers
Phys.org - 14 Sep 2021 17:00
A common eye test could expel tear droplets up to a meter away from the patient, potentially spreading viruses that cause COVID-19 and other pathogens.
Algorithm finds personalized sound zones in cars for driver, passengers
Phys.org - 14 Sep 2021 17:00
Creating an individualized listening experience for each passenger has been an ambition for the auto industry for decades. The acoustically changing nature of the car cabin has hampered making such personalized sound zon...
Spin photovoltaic effects in magnetic van der Waals heterostructures
Phys.org - 14 Sep 2021 16:02
In a new report now published on Science Advances, Tiancheng Song and a research team at the department of physics, University of Washington, U.S., and materials and nanoarchitectronics in Japan and China, detailed spin ...
Physicist observes the first unpaired Weyl magnetic monopole
Phys.org - 14 Sep 2021 16:01
Similar to a magnet that always has both south and north poles, a kind of special quasiparticles in condensed matter called "Weyl Fermions" always appear in pairs with opposite chirality. There had been no experimental r...
Cholesterol drives Alzheimer's plaque formation
Science Daily - 14 Sep 2021 16:01
The new findings offer important insights into how and why the plaques form and may explain why genes associated with cholesterol have been linked to increased risk for Alzheimer's.
Long-term benefit of SABR for operable early-stage NSCLC shown in new study
Science Daily - 14 Sep 2021 16:00
A new study showed that stereotactic ablative radiotherapy (SABR) was as effective as surgery at providing long-term benefits to patients with operable early-stage non-small cell lung cancer (NSCLC) and generated minimal...