An analyst says the video shared online “is a very good example of Russian strategy” but not necessarily an imminent threat.
Defense officials fear Russian President Vladimir Putin may flex his military power by testing a massive nuclear torpedo called Poseidon, a report said.
NATO reportedly issued an intelligence report to its members and allies warning that the Kremlin is planning to test so-called “doomsday” nuclear torpedo drones, a senior UK defense source told the Times of London on Monday.
Poseidon is a long-range undersea nuke designed to hit coastal cities at extremely long range by traveling to targets underwater.
A polariton condensate can spontaneously rotate, causing it to live significantly longer than individual polaritons would.
A fluid dynamics theory that violates causality would always generate paradoxical instabilities—a result that could guide the search for a theory for relativistic fluids.
The theory of fluid dynamics has been successful in many areas of fundamental and applied sciences, describing fluids from dilute gases, such as air, to liquids, such as water. For most nonrelativistic fluids, the theory takes the form of the celebrated Navier-Stokes equation. However, fundamental problems arise when extending these equations to relativistic fluids. Such extensions typically imply paradoxes—for instance, thermodynamic states of the systems can appear stable or unstable to observers in different frames of reference. These problems hinder the description of the dynamics of important fluid systems, such as neutron-rich matter in neutron star mergers or the quark-gluon plasma produced in heavy-ion collisions.
A popular Chinese-language YouTube channel has emerged as a means to distribute a trojanized version of a Windows installer for the Tor Browser.
Kaspersky dubbed the campaign OnionPoison, with all of the victims located in China. The scale of the attack remains unclear, but the Russian cybersecurity company said it detected victims appearing in its telemetry in March 2022.
The malicious version of the Tor Browser installer is being distributed via a link present in the description of a video that was uploaded to YouTube on January 9, 2022. It has been viewed over 64,500 times to date.
Researchers have disclosed details about a now-patched high-severity security flaw in Packagist, a PHP software package repository, that could have been exploited to mount software supply chain attacks.
“This vulnerability allows gaining control of Packagist,” SonarSource researcher Thomas Chauchefoin said in a report shared with The Hacker News. Packagist is used by the PHP package manager Composer to determine and download software dependencies that are included by developers in their projects.
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Up to 250,000 troops will receive the new service, Google officials confirmed in a blog post. The number aligns with the shortage of Microsoft 365 licenses that Army Times previously identified.
Google Workspace is already used by the Air Force Research Laboratory and various other federal entities. The Army Software Factory was also an early adopter; now, they’ll be permanent Google users.
The launch of Workspace for the Army at large follows months of evaluation behind the scenes.
Millennium will deliver the ground and on-orbit segments of the program and Firefly will provide the responsive launch service.
Scientists have used a supercomputer to simulate the dramatic creation of Earth’s Moon following a collision with the Mars-sized body Theia.
Changing the epigenetic marks on chromosomes results in altered gene expression in offspring and in grandoffspring, demonstrating ‘transgenerational epigenetic inheritance.’
Without changing the genetic code in the DNA
DNA, or deoxyribonucleic acid, is a molecule composed of two long strands of nucleotides that coil around each other to form a double helix. It is the hereditary material in humans and almost all other organisms that carries genetic instructions for development, functioning, growth, and reproduction. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA).
