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Quails could be the unknown reservoir of Tuscany and Sicilian viruses

Quails could be the unknown reservoir of the Toscana virus (TOSV) and the Sandfly Fever Sicilian virus (SFSV), mosquito-borne pathogens that can infect domestic animals and also cause disease in humans. This conclusion is drawn from a study published.....»»

Category: topSource:  physorgFeb 2nd, 2023

Dangerous "Superbugs" Are on the Rise. What Can Stop Them?

Traditional antibiotics drive bacteria toward drug resistance, so scientists are looking to viruses, CRISPR, designer molecules and protein swords for better superbug treatments.....»»

Category: scienceSource:  sciamRelated NewsOct 13th, 2023

Biologists find salicylic acid and RNA interference mediate antiviral immunity of plant stem cells

Viruses are a threat to all organisms, including plants. A small group of plant stem cells, however, successfully defends itself from infection......»»

Category: topSource:  informationweekRelated NewsOct 13th, 2023

NASA set to journey to a metal-rich asteroid

It's a world like no other: a metal-rich asteroid that could be the remnants of a small planet, or perhaps an entirely new type of celestial body unknown to science......»»

Category: topSource:  physorgRelated NewsOct 12th, 2023

Beyond the periodic table: Superheavy elements and ultradense asteroids

Some asteroids have measured densities higher than those of any elements known to exist on Earth. This suggests that they are at least partly composed of unknown types of "ultradense" matter that cannot be studied by conventional physics......»»

Category: topSource:  theglobeandmailRelated NewsOct 10th, 2023

Plate tectonic surprise: Geologist unexpectedly finds remnants of a lost mega-plate

Utrecht University geologist Suzanna van de Lagemaat has reconstructed a massive and previously unknown tectonic plate that was once one-quarter the size of the Pacific Ocean. Her colleagues in Utrecht had predicted its existence over 10 years ago ba.....»»

Category: topSource:  physorgRelated NewsOct 9th, 2023

Discovery of massive undersea water reservoir could explain New Zealand"s mysterious slow earthquakes

Researchers have discovered a sea's worth of water locked within the sediment and rock of a lost volcanic plateau that's now deep in the Earth's crust. Revealed by a 3D seismic image, the water lies two miles under the ocean floor off the coast of Ne.....»»

Category: topSource:  physorgRelated NewsOct 8th, 2023

Super-efficient laser light-induced detection of cancer cell-derived nanoparticles achieved

Can particles as minuscule as viruses be detected accurately within a mere five minutes? Osaka Metropolitan University scientists say yes, with their innovative method for ultrafast and ultrasensitive quantitative measurement of biological nanopartic.....»»

Category: topSource:  physorgRelated NewsOct 6th, 2023

Study sheds new light on how soil viruses behave and interact with bacteria

Viruses in soil may not be as destructive to bacteria as once thought and could instead act like lawnmowers, culling older cells and giving space for new growth, according to research out of the University of California, Davis, published Sept. 28 in.....»»

Category: topSource:  physorgRelated NewsOct 2nd, 2023

Cell biologists identify new organelle present in mammalian cells made of rings of DNA

Researchers at ETH Zurich recently identified a previously unknown compartment in mammalian cells. They have named it the exclusome. It is made up of DNA rings known as plasmids. The researchers have published details of their discovery in the journa.....»»

Category: topSource:  physorgRelated NewsOct 2nd, 2023

WHO says flu vaccines should ditch strain that vanished during COVID

Influenza viruses in the B/Yamagata lineage have not been seen since March 2020. Enlarge / Influenza virus. Image produced from an image taken with transmission electron microscopy. Viral diameter ranges from around 80 to 120 nm......»»

Category: topSource:  arstechnicaRelated NewsSep 29th, 2023

Q&A: Indigenous community-first approach to more ethical microbiome research

Every person hosts trillions of microorganisms, like bacteria and viruses, on their skin and in organs including those that make up the digestive tract, like their mouth, that collectively make up their microbiome. Microbiome research can lead to med.....»»

Category: topSource:  physorgRelated NewsSep 28th, 2023

New method can better identify sneaky sugars on viruses" spiky weapons

To effectively repel an enemy invasion, it helps to have accurate intelligence about that enemy's weaponry and attack plan. Medical scientists laboring to repel infectious viruses, such as those that cause COVID-19 and HIV, now have a better method f.....»»

Category: topSource:  physorgRelated NewsSep 28th, 2023

The catch-22s of reservoir computing: Researchers find overlooked weakness in powerful machine learning tool

In nonlinear dynamic systems, a change in one place can trigger an outsized change elsewhere. The climate, the workings of the human brain, and the behavior of the electric grid are all examples—and all change dramatically over time. Because of the.....»»

Category: topSource:  physorgRelated NewsSep 28th, 2023

Anti-viral drug backfires: COVID drug linked to viral mutations that spread

Merck's small-molecule molnupiravir linked to mutated viruses that spread in people. Enlarge / A worker handles a bottle of Merck & Co. and Ridgeback Biotherapeutics LPs molnupiravir antiviral medication in a warehouse in Shoha.....»»

Category: topSource:  arstechnicaRelated NewsSep 27th, 2023

GPUs from all major suppliers are vulnerable to new pixel-stealing attack

A previously unknown compression side channel in GPUs can expose images thought to be private. Enlarge GPUs from all six of the major suppliers are vulnerable to a newly discovered attack that allows malicious websites.....»»

Category: topSource:  arstechnicaRelated NewsSep 26th, 2023

Decreasing biodiversity may promote spread of viruses

How are environmental changes, loss of biodiversity, and the spread of pathogens connected? The answer is a puzzle. Scientists from Charité—Universitätsmedizin Berlin in cooperation with the Leibniz-IZW have now described one piece of that puzzle.....»»

Category: topSource:  physorgRelated NewsSep 26th, 2023

iPhone 16 rumored to introduce a new “Capture Button” with unknown purpose

iPhone 15 Pro just launched with the all-new Action button replacing the legacy mute switch. Now a new rumor claims Apple has plans to continue adding buttons to new iPhones. more….....»»

Category: topSource:  theglobeandmailRelated NewsSep 26th, 2023

Air Canada reports data breach, employee data affected

It's still unknown who stole internal Air Canada data, but we do know that customer information was not accessed......»»

Category: topSource:  theglobeandmailRelated NewsSep 25th, 2023

Biologists in slow and steady race to help North America"s largest and rarest tortoise species

While the average lifespan of North America's largest and most rare tortoise species is unknown, biologists have said it could span upward of a century......»»

Category: topSource:  physorgRelated NewsSep 23rd, 2023

Researchers develop tool to quickly and accurately identify mobile genetic elements like plasmids and virus

Mobile genetic elements (MGEs) are genetic entities that seek to replicate themselves and spread from cell to cell. Two of the most common forms of MGEs are viruses and plasmids. They can be found in virtually all of Earth's ecosystems......»»

Category: topSource:  physorgRelated NewsSep 22nd, 2023