Science News
Snake micro scales reveal secrets of sidewinding and slithering
EurekAlert! - 2 Feb 2021 09:00
(Georgia Institute of Technology) The mesmerizing flow of a sidewinder moving obliquely across desert sands has captivated biologists for centuries and has been variously studied over the years, but questions remained ab...
What is luminosity?
Symmetry Magazine - 2 Feb 2021 18:19
Later this decade, the Large Hadron Collider will be upgraded to the High-Luminosity LHC. What does "luminosity" mean in particle physics? Even on the hottest and driest days, rays from the sun are too weak to ignite a f...
Hundreds of 'highly cannibalistic' spiders invade teen's bedroom in Australia
Live Science - 2 Feb 2021 16:00
Extreme heat in Australia can send spiders scurrying for indoor shelter, and one family found themselves with a few hundred new roommates.
Antipsychotic Prescriptions Rising Much Faster Than Psychosis Rates
Neuroscience News - 2 Feb 2021 04:23
While England has only seen a moderate rise in people being diagnosed with psychosis in recent years, prescription rates for antipsychotic medications have doubled.
Textile sensor patch could detect pressure points for amputees
Science Daily - 3 Feb 2021 01:45
A soft, flexible sensor system created with electrically conductive yarns could help map problematic pressure points in the socket of an amputee's prosthetic limb, researchers report in a new study.
Deep Vision: Near-infrared imaging and machine learning can identify hidden tumors
Science Daily - 3 Feb 2021 01:45
Gastrointestinal stromal tumors are tumors of the digestive tract that grow underneath the mucus layer covering our organs. Because they are deep inside the tissue, these 'submucosal tumors' are difficult to detect and d...
Speaking and listening seem more difficult in a masked world, but people are adapting
Science Daily - 3 Feb 2021 01:45
People are adapting to speaking from behind, and understanding others who are wearing, a cloth face mask, researchers suggest in a new study.
Lack of ICU beds tied to thousands of excess COVID-19 deaths, study finds
Science Daily - 3 Feb 2021 01:45
A new study has found a significant association between the availability of hospital resources -- particularly ICU beds -- and patient mortality during the early weeks of the COVID-19 pandemic.
An origami-inspired medical patch for sealing internal injuries
Science Daily - 3 Feb 2021 01:45
Engineers have designed an origami-inspired medical patch for minimally invasive sealing of internal injuries, which could also be used in robotic surgery for remote repair of damaged tissues and organs.
Researchers design next-generation photodetector
Science Daily - 3 Feb 2021 01:44
The new long-wavelength infrared photodetector could be used in night vision, optical communication, and thermal and medical imaging.
Hormones in the Brain May Explain How Exercise Improves Metabolism
Neuroscience News - 3 Feb 2021 01:37
Exercise promotes the hypothalamus to release MOTS-c. Mitochondrial encoded MOTS-c interacts with the nuclear genome and regulates both cell metabolism and the stress response.
Researchers design next-generation photodetector
Phys.org - 3 Feb 2021 01:23
Northwestern University researchers have developed a new approach to quantum device design that has produced the first gain-based long-wavelength infrared (LWIR) photodetector using band structure engineering based on a ...
Bile Acids May Play Previously Unknown Role in Parkinson's
Neuroscience News - 3 Feb 2021 01:20
Researchers found significant differences in samples from the appendix of people with Parkinson's disease, specifically in microbial composition correlating with higher levels of toxic bile acids.
A Promising Avenue to Restore Cognitive Function Impaired by Alzheimer's Disease
Neuroscience News - 3 Feb 2021 00:27
ISRIB, a synthetic molecule capable of boosting protein synthesis, restored memory function in mouse models of Alzheimer's disease and restored protein synthesis in the hippocampus.
UK coronavirus variant develops vaccine-evading mutation
Live Science - 3 Feb 2021 00:18
This mutation has also been seen in a novel coronavirus variant in South Africa.
What is plate tectonics?
Live Science - 3 Feb 2021 00:14
Blame plate tectonics for Earth's mountains, earthquakes, volcanoes, and why its continents fit together like pieces of a giant jigsaw puzzle.
A new hands-off probe uses light to explore electron behavior in a topological insulator
Phys.org - 2 Feb 2021 23:39
Topological insulators are one of the most puzzling quantum materials--a class of materials whose electrons cooperate in surprising ways to produce unexpected properties. The edges of a TI are electron superhighways wher...
Rare purple textiles from the time of biblical kings found for the first time in Israel
Live Science - 2 Feb 2021 22:59
Archaeologists in Israel have uncovered 3,000-year-old textiles stained with a valuable purple dye made from Mediterranean mollusks.
Modeling the brain during pain processing
Phys.org - 2 Feb 2021 22:00
The many different sensations our bodies experience are accompanied by deeply complex exchanges of information within the brain, and the feeling of pain is no exception. So far, research has shown how pain intensity can ...
Venus flytraps found to produce magnetic fields
Phys.org - 2 Feb 2021 21:58
The Venus flytrap (Dionaea muscipula) is a carnivorous plant that encloses its prey using modified leaves as a trap. During this process, electrical signals known as action potentials trigger the closure of the leaf lobe...
Researchers create novel photonic chip
Phys.org - 2 Feb 2021 21:56
Researchers at the George Washington University and University of California, Los Angeles, have developed and demonstrated for the first time a photonic digital to analog converter without leaving the optical domain. Suc...
Temperature, humidity, wind predict second wave of pandemic
Phys.org - 2 Feb 2021 21:52
The 'second wave' of the coronavirus pandemic has resulted in much blame placed on a lack of appropriate safety measures. However, due to the impacts of weather, research suggests two outbreaks per year during a pandemic...