Orbital-angular-momentum-encoded diffractive networks for object classification tasks
Deep learning has revolutionized the way we perceive and utilize data. However, as datasets grow and computational demands increase, we need more efficient ways to handle, store, and process data. In this regard, optical computing is seen as the next.....»»
Peaches spread across North America through Indigenous networks, radiocarbon dating and document analysis show
Spanish explorers may have brought the first peach pits to North America, but Indigenous communities helped the ubiquitous summer fruit really take root, according to a study led by a researcher at Penn State......»»
2,000 Palo Alto Networks devices compromised in latest attacks
Attackers have compromised around 2,000 Palo Alto Networks firewalls by leveraging the two recently patched zero-days (CVE-2024-0012 and CVE-2024-9474), Shadowserver Foundation’s internet-wide scanning has revealed. Compromised devices are pred.....»»
Chandra and Hubble tune into "flame-throwing" Guitar Nebula
Normally found only in heavy metal bands or certain post-apocalyptic films, a "flame-throwing guitar" has now been spotted moving through space. Astronomers have captured movies of this extreme cosmic object using NASA's Chandra X-ray Observatory and.....»»
Comcast to ditch cable TV networks in partial spinoff of NBCUniversal assets
Comcast to spin off USA, CNBC, MSNBC, and others, will keep Peacock streaming. Comcast today announced plans to spin off NBCUniversal cable TV networks such as USA, CNBC, and MSNB.....»»
2D graphene spin valve leverages van der Waals magnet proximity for efficient spintronics
Graphene, particularly in its purest form, has long been considered a promising material for developing spintronic devices. These devices leverage the intrinsic angular momentum (i.e., spin), as opposed to the charge, of electrons to transmit and pro.....»»
Astronauts found to process some tasks slower in space, but no signs of permanent cognitive decline
A stay in space exerts extreme pressures on the human body. Astronauts' bodies and brains are impacted by radiation, altered gravity, challenging working conditions, and sleep loss—all of which could compromise cognitive functioning. At the same ti.....»»
Overreliance on GenAI to develop software compromises security
GenAI is quickly changing the software development process by automating tasks that once took developers hours, if not days, to complete, bolstering efficiency and productivity, according to Legit Security. “As GenAI transforms software development.....»»
The key moment came 38 minutes after Starship roared off the launch pad
SpaceX wasn't able to catch the Super Heavy booster, but Starship is on the cusp of orbital flight. SpaceX launched its sixth Starship rocket Tuesday, proving for the first time t.....»»
Why AI alone can’t protect you from sophisticated email threats
In this Help Net Security interview, Riaz Lakhani, CISO at Barracuda Networks, discusses the effectiveness of AI-based behavioural analysis in combating sophisticated email threats like BEC and VEC. Lakhani also explains how AI tools help detect mali.....»»
PSA: M4 Macs can’t run virtual machines with older versions of macOS
iMac and , which brings a lot of performance improvements – especially when it comes to AI tasks. However, users are facing issues when trying to run virtual machines with some older versions of macOS on the new machines. more….....»»
Attackers are exploiting 2 zero-days in Palo Alto Networks firewalls (CVE-2024-0012, CVE-2024-9474)
Palo Alto Networks has released fixes for two vulnerabilities (CVE-2024-0012 and CVE-2024-9474) in its next-generation firewalls that have been exploited by attackers as zero-days. About the vulnerabilities (CVE-2024-0012, CVE-2024-9474) CVE-2024-001.....»»
Astronomers discover a unique quasi-stellar object–dusty star-forming galaxy system
Astronomers from the Steward Observatory in Arizona and elsewhere report the discovery of a structure consisting of a quasi-stellar object (QSO) and a dusty star-forming galaxy (DSFG), linked by a bridge of ionized carbon. The finding of this unique.....»»
Lenovo says a PC boom is coming and AI is the spark
AI may be the catalyst for a PC boom, but can AI PCs keep up the momentum in the market?.....»»
Scientists gain new insights into how mass is distributed in hadrons
Scientists can determine the mass of subatomic particles that are built from quarks by looking at the particles' energy and momentum in four-dimensional spacetime. One of the quantities that encode this information, called the trace anomaly, is linke.....»»
What’s the Roundest Object in the Universe?
Finding a perfect sphere is actually pretty difficult.....»»
Palo Alto Networks firewalls, Expedition under attack (CVE-2024-9463, CVE-2024-9465)
Attackers have been spotted exploiting two additional vulnerabilities (CVE-2024-9463, CVE-2024-9465) in Palo Alto Networks’ Expedition firewall configuration migration tool, CISA has confirmed on Thursday. About the vulnerabilities (CVE-2024-94.....»»
Cybercriminals hijack DNS to build stealth attack networks
Hijacking domains using a ‘Sitting Ducks attack’ remains an underrecognized topic in the cybersecurity community. Few threat researchers are familiar with this attack vector, and knowledge is scarce. However, the prevalence of these attacks and t.....»»
Developing Expertise Improves the Brain’s Ability to Concentrate
Expertise bulks up the brain’s ability to think deeply, a skill that may generalize across tasks.....»»
Deep learning streamlines identification of 2D materials
Researchers have developed a deep learning-based approach that significantly streamlines the accurate identification and classification of two-dimensional (2D) materials through Raman spectroscopy. In comparison, traditional Raman analysis methods ar.....»»
FBI confirms China-linked cyber espionage involving breached telecom providers
After months of news reports that Chinese threat actors have breached the networks of US telecommunications and internet service providers, the FBI and the Cybersecurity and Infrastructure Security Agency (CISA) have confirmed the success of the atta.....»»