Category: Tech

Qualcomm NR-U: Unleashing the Full Potential of 5G

2025-01-04
Qualcomm NR-U: Unleashing the Full Potential of 5G

Qualcomm has unveiled its latest 5G NR-U technology, designed to significantly boost 5G network coverage and capacity by leveraging unlicensed spectrum. This innovative technology cleverly combines licensed and unlicensed spectrum, enabling operators to expand their 5G networks, providing faster and more reliable connectivity to a greater number of users. This is particularly significant for deploying 5G in densely populated areas or remote locations, effectively addressing network congestion and reducing deployment costs. NR-U is poised to be a key driver in 5G evolution, paving the way for a wider range of 5G applications in the future.

Tech

China's Manufacturing Supremacy: A Chart-Based Narrative

2025-01-04

This column uses the OECD's latest TiVA database to illustrate China's ascent to sole global manufacturing superpower. China's manufacturing output surpasses the next nine largest producers combined. Its industrialization is unprecedented in speed. While China's share of global manufacturing exports has also dramatically increased, its export dependence is decreasing, with domestic consumption playing an increasingly vital role. The article also analyzes the asymmetrical dependence between the US and China in global supply chains, highlighting the challenges and costs associated with decoupling.

CERN Engineer Locks 1950s Pendulum Clock to Atomic Clock for Unprecedented Accuracy

2025-01-04

A CERN engineer acquired a vintage Elektročas HH3 pendulum clock from the 1950s, boasting an accuracy of 0.1 seconds per day. To push the limits further, he embarked on a project to synchronize it with CERN's cesium atomic clock. The innovative solution involved a Chain Controlled Oscillator (CCO) which subtly alters the pendulum's center of gravity, controlled by a Phase Locked Loop (PLL) to maintain synchronization. Tests demonstrated remarkable improvement in accuracy, even detecting the perturbation caused by the recent Turkey earthquake. This project showcases a blend of meticulous engineering, ingenious innovation, and a quest for extreme precision.

WaPo Cartoonist Quits After Bezos-Trump Satire Killed

2025-01-04
WaPo Cartoonist Quits After Bezos-Trump Satire Killed

Pulitzer Prize-winning Washington Post cartoonist Ann Telnaes resigned after her satirical cartoon criticizing Amazon CEO Jeff Bezos and other tech giants for currying favor with President-elect Trump was killed by the paper. The cartoon depicted Bezos, Mark Zuckerberg, Sam Altman, and others bowing to Trump. Telnaes cited Bezos' handling of the Post, including its unprecedented decision not to endorse a presidential candidate in 2024, as undermining the free press. She stated that her role is to hold power accountable, and her inability to do so led to her resignation.

Parasitic Worms Manipulate Praying Mantises to Their Deaths on Asphalt

2025-01-04
Parasitic Worms Manipulate Praying Mantises to Their Deaths on Asphalt

Researchers from Kyoto University have discovered that a parasitic horsehair worm manipulates praying mantises into walking onto asphalt roads, leading to their demise. The worm, which lives inside the mantis, causes it to mistake the reflective properties of asphalt for water. Experiments showed infected mantises are attracted to horizontally polarized light, similar to that reflected by water surfaces. This research highlights the cunning survival strategies of parasites and the unintended consequences of human activity on ecosystems. The findings were published in PNAS Nexus.

Meta Deletes AI Accounts After Backlash Over Deception and Low-Quality Content

2025-01-04
Meta Deletes AI Accounts After Backlash Over Deception and Low-Quality Content

Meta hastily deleted several AI-generated accounts following a significant backlash. These accounts, posing as real users with fabricated racial and sexual identities, generated low-quality content and even spread falsehoods. The controversy intensified with media exposure of accounts like "Liv" and "Grandpa Brian," whose false identities and misinformation sparked outrage. Meta attributed the issue to a bug in an early experiment and claimed to be addressing it by removing the accounts. This incident highlights the ethical concerns and potential negative impacts of AI technology, raising concerns about the misuse of AI-generated accounts on social media platforms.

Tech

A Billion Pixels a Second: Inside Apple's iPhone 16 Camera Labs

2025-01-04
A Billion Pixels a Second: Inside Apple's iPhone 16 Camera Labs

CNET gained exclusive access to Apple's secretive labs in Cupertino, revealing the technology behind the iPhone 16 Pro's groundbreaking audio and video capabilities. The article details how Apple uses an anechoic chamber for microphone testing, machine learning for audio enhancement, and a Dolby Atmos theater for video calibration. The result? Stunning 4K 120fps slow-motion video and the innovative Audio Mix feature, simplifying professional-level audio editing for everyday users.

Washington Post Cartoonist Quits Over Censorship

2025-01-04
Washington Post Cartoonist Quits Over Censorship

Veteran editorial cartoonist Ann Telnaes resigned from the Washington Post after a cartoon criticizing the cozy relationship between tech giants and President-elect Trump was killed. She views this as an attack on press freedom and vows to continue holding power accountable through her art. The incident sparks a debate about news organizations' responsibility to uphold journalistic integrity and the influence of tech giants on politics.

Colorado Farm Marries Solar Power and Agriculture for a Sustainable Future

2025-01-04
Colorado Farm Marries Solar Power and Agriculture for a Sustainable Future

A Colorado farmer has pioneered a sustainable model by integrating solar panels with his farm. His 3,276 panels power roughly 300 homes, while the land beneath them supports various crops and livestock, offering crucial shade during Colorado's hot summers. This 'agrivoltaics' approach not only boosts income but also protects soil and improves land use efficiency, offering a blueprint for climate change adaptation. However, challenges remain, including higher initial costs, increased land management demands, and a lack of policy support for agrivoltaics.

Microsoft's Windows 11 24H2 Update Breaks Scanners

2025-01-04
Microsoft's Windows 11 24H2 Update Breaks Scanners

Microsoft's latest Windows 11 24H2 update has rendered many users' scanners unusable. Despite Microsoft claiming to have fixed an issue with the eSCL scan protocol, numerous Canon users are still experiencing problems, with their multifunction devices failing to scan properly on Windows 11 unless connected via wired Ethernet. Canon has confirmed the issue and says Microsoft is working on a fix, expected in January 2025. Affected users can use the built-in Windows Fax and Scan app as a workaround. This highlights the compatibility challenges that can arise from major OS updates.

Samsung and Google's Eclipsa Audio Takes on Dolby Atmos

2025-01-04
Samsung and Google's Eclipsa Audio Takes on Dolby Atmos

Samsung and Google are launching Eclipsa Audio, a new spatial audio format designed to compete with Dolby Atmos. Launching later this year on select YouTube videos, it will be supported on Samsung's 2025 TV and soundbar lineup. Eclipsa Audio offers a royalty-free, open-source alternative to Dolby Atmos, promising similar 3D audio capabilities without licensing fees. This move mirrors Samsung's previous competitive strategies in HDR technology, highlighting their ongoing push for open standards.

SpaceX Dragon Successfully Docks with ISS: A Mission Breakdown

2025-01-03
SpaceX Dragon Successfully Docks with ISS: A Mission Breakdown

SpaceX's Dragon capsule successfully docked with the International Space Station (ISS) in a meticulously planned mission. The mission involved several key phases: Falcon 9 launched Dragon into orbit; Dragon then performed a series of orbital maneuvers to approach the ISS; finally, Dragon autonomously docked, followed by pressurization and crew ingress. The precision and complexity demonstrate SpaceX's advanced space technology.

Tech Dragon ISS

IBM and GlobalFoundries Settle Multibillion-Dollar Lawsuits

2025-01-03
IBM and GlobalFoundries Settle Multibillion-Dollar Lawsuits

IBM and GlobalFoundries have settled all their ongoing litigation, encompassing breach of contract, patent, and trade secret disputes. Details of the confidential settlement remain undisclosed, but both companies stated it opens the door for future collaboration. The dispute, initiated by IBM in 2021, stemmed from a $1.5 billion chip manufacturing agreement and accusations by GlobalFoundries of IBM's unlawful disclosure of trade secrets. This resolution clears the path for future projects, particularly IBM's collaboration with Rapidus on 2nm chip technology.

Space Factories: Trillion-Dollar Space Economy on the Horizon

2025-01-03
Space Factories: Trillion-Dollar Space Economy on the Horizon

The space manufacturing industry is booming, leveraging the unique environment of space (zero gravity, vacuum, etc.) to produce materials and products difficult or impossible to manufacture on Earth, while also supporting space exploration. From advanced materials to large structures, biotech products to microdevices, the potential is immense, promising a trillion-dollar market. This not only addresses Earth's pollution problems but also fuels space colonization, ushering in a new era of human interstellar civilization.

Gift Card Site Leaks Hundreds of Thousands of Identity Documents

2025-01-03
Gift Card Site Leaks Hundreds of Thousands of Identity Documents

A US online gift card store, MyGiftCardSupply, suffered a massive security breach exposing hundreds of thousands of customer identity documents. Security researcher JayeLTee discovered an unsecured server containing over 600,000 images of driver's licenses, passports, and selfies from around 200,000 customers. MyGiftCardSupply claimed the data was collected for anti-money laundering compliance ('know your customer' checks), but its founder admitted the security lapse, stating the data is now secured. However, the company hasn't disclosed the duration of the exposure or plans to notify affected users. This incident highlights the ongoing risks associated with KYC procedures and data breaches.

Tech

Why We Need a Digital Bill of Rights

2025-01-03
Why We Need a Digital Bill of Rights

This article argues for a "Cyber Bill of Rights" to counter the power of tech giants over free speech and personal data. The author likens these companies to modern monarchs, manipulating information flow through algorithms, suppressing dissent, and exploiting user data. The proposed bill demands algorithmic transparency, fair content moderation, and user ownership of personal data. This is not just about free speech, but also about individual power and the rights of citizens in the digital age.

Zebrafish Protein Awakens Dormant Genes for Heart Repair

2025-01-03
Zebrafish Protein Awakens Dormant Genes for Heart Repair

Researchers at the Hubrecht Institute have repaired damaged mouse hearts using a zebrafish protein. They discovered that the protein Hmga1 is key to zebrafish heart regeneration and, in mice, activated dormant repair genes, restoring heart function without side effects. This breakthrough, published in Nature Cardiovascular Research, represents a significant step towards regenerative therapies for heart failure. The team compared zebrafish and mammalian hearts, finding Hmga1 removes 'roadblocks' on chromatin, activating dormant genes. In mice, Hmga1 stimulated heart muscle cell growth, significantly improving heart function, only in the damaged area. The study lays the groundwork for human heart regeneration therapies.

Dark Energy's Demise? A New Cosmology Suggests Time Itself is to Blame

2025-01-03
Dark Energy's Demise? A New Cosmology Suggests Time Itself is to Blame

A new study challenges the standard model of cosmology, ΛCDM, which relies on the existence of dark energy and dark matter. The alternative 'timescape cosmology' proposes that time flows at different rates in different regions of the universe, creating the illusion of accelerated expansion. Analyzing over 1,500 Type Ia supernovae, researchers found timescape cosmology provides a better fit to observations than ΛCDM. This suggests a potential need to rethink the foundations of cosmology; dark energy might be a misinterpretation of non-uniform expansion rates.

The Forgotten Tech of Silent Film: Two Turntables and a Microphone

2025-01-03

In the 1920s, struggling British cinemas adopted the Panatrope, a two-turntable record player, as a cheap way to enhance silent films. A skilled musician, Reginald Johnson, pushed the machine's boundaries, pioneering DJ-like techniques by creatively blending record segments to create unique soundtracks. While briefly popular, the Panatrope was quickly superseded by the advent of Movietone's sound-on-film technology. This story highlights not only technological obsolescence but also the challenges faced by the British film industry during this era.

OpenSPH: Interactive Visualization for Astrophysical Simulations

2025-01-03

OpenSPH is a versatile particle code library primarily used for astrophysical simulations. A new graphical application, SpaceSim, provides a more interactive and user-friendly interface for setting up and running simulations. Users can customize initial conditions and simulation steps using a node-based editor. Simulations range from planetary impacts and galactic mergers to black hole accretion disks. Windows installers, source code, and tutorials are available. Community feedback is encouraged via the Discord server.

Deep Zooming into the Mandelbrot Set: Theory and Practice

2025-01-03
Deep Zooming into the Mandelbrot Set: Theory and Practice

This article delves into the theory and practice of deep zooming into the Mandelbrot set. Traditional algorithms for rendering the Mandelbrot set are computationally expensive. The author introduces acceleration techniques based on perturbation theory, including perturbation iterations, glitch detection, and rescaling. Furthermore, the article discusses series approximation techniques and how to handle challenges such as "deep needle" regions and hybrid fractals. These optimizations drastically improve rendering speed, enabling the creation of more detailed images.

China to Subsidize Smartphone Purchases to Boost Spending

2025-01-03
China to Subsidize Smartphone Purchases to Boost Spending

China will expand consumption subsidies to include smartphones and other electronics to boost domestic spending amid rising external headwinds. Officials from the nation’s top economic planning agency said Friday that a national trade-in program currently covering home appliances and cars will be broadened this year to personal devices such as phones, tablets, and smartwatches. Post-Covid, Chinese consumers have held onto their smartphones longer due to a lack of exciting new features and general belt-tightening. Like with cars and washing machines, investors hope incentives will revive the world’s largest smartphone market and drive sales not only for brands like Huawei and Xiaomi but also for platforms popular with device fans like Alibaba and JD.com. The move is part of China’s efforts to encourage consumption to offset the effects of potential new US tariffs on Chinese exports, a key growth driver. For only the second time in at least a decade, top leaders last month prioritized stimulating spending and domestic demand in 2025. The government will “significantly” increase the sale of ultra-long special treasury bonds to fund the program, which also encourages companies to upgrade equipment, according to Yuan Da, deputy secretary-general of the National Development and Reform Commission. Several provinces started their own trade-in programs for personal devices and phones in late 2024, but a nationwide initiative could prove more effective. The central government committed 300 billion yuan ($41.1 billion) of funds raised from special treasury bonds in July to support the subsidies. Including local government efforts, these incentives led to a surge in car and home appliance sales starting in September. Subsidies for upgrading business equipment will also be expanded to areas including agricultural facilities, according to Yuan. A specific plan for the program’s expansion will be released soon.

33 Malicious Chrome Extensions Stole Data From 2.6 Million Devices

2025-01-03
33 Malicious Chrome Extensions Stole Data From 2.6 Million Devices

Researchers discovered at least 33 Chrome extensions secretly siphoning sensitive data, including browser cookies and login credentials for Facebook and ChatGPT, from roughly 2.6 million devices over the past 18 months. Attackers used spear-phishing emails to exploit OAuth vulnerabilities and upload malicious extension versions to the Chrome Web Store. The compromised extensions spanned various categories, with some malicious versions persisting for months. Users are urged to check for these malicious extensions and change passwords immediately.

Tech malware

Apple Secretly Enables AI Photo Analysis, Sparking Privacy Concerns

2025-01-03
Apple Secretly Enables AI Photo Analysis, Sparking Privacy Concerns

Apple silently enabled a feature called "Enhanced Visual Search" in iOS 18.1 and macOS 15.1, which analyzes photos for landmarks without explicit user consent. While Apple claims to use homomorphic encryption and differential privacy to protect user privacy, the lack of transparency and opt-in choice has sparked concern. Developers criticize Apple's lack of explanation and user notification, arguing the approach is even more intrusive than its abandoned CSAM scanning plan. Although no evidence suggests Apple violated its privacy statements, the lack of communication is the core of user discontent.

Tech

Music Publishers and AI Giant Anthropic Reach Copyright Deal

2025-01-03
Music Publishers and AI Giant Anthropic Reach Copyright Deal

Major music publishers sued Anthropic, an AI company backed by Amazon, for copyright infringement due to the use of copyrighted song lyrics in training its AI chatbot, Claude. A settlement has been reached requiring Anthropic to strengthen its copyright guardrails, preventing Claude from generating copyrighted lyrics. This landmark agreement marks a significant step in the ongoing debate about AI's use of copyrighted material and sets a precedent for future legal battles in this rapidly evolving field.

India Pulls Cloudflare's VPN App and Others from App Stores

2025-01-03
India Pulls Cloudflare's VPN App and Others from App Stores

India has removed several VPN apps, including Cloudflare's popular 1.1.1.1, from its app stores citing a 2022 regulation requiring VPN providers to store user data for five years. This move has sparked backlash from the industry, with some VPN providers withdrawing from India or ceasing marketing there. The action marks a significant tightening of VPN regulations in India.

Tech

Serbia: A Digital Prison – State Surveillance and the Suppression of Civil Society

2025-01-03
Serbia: A Digital Prison – State Surveillance and the Suppression of Civil Society

Amnesty International's report reveals Serbia's use of surveillance technology and digital repression to control and suppress civil society. The report details widespread use of spyware, including NSO Group's Pegasus and a newly disclosed domestically-produced Android spyware, NoviSpy, along with Cellebrite's UFED tools against environmental activists and protest leaders. This constitutes a serious human rights violation and attack on freedom of expression.

Xiaomi's Draconian Bootloader Unlock Policy Sparks Debate

2025-01-03
Xiaomi's Draconian Bootloader Unlock Policy Sparks Debate

Xiaomi has drastically tightened its bootloader unlock policy, limiting users to unlocking only one device per year. While this change minimally impacts average consumers, it could significantly hinder custom ROM development. This move has sparked a debate about device ownership and user freedom, with speculation focusing on Xiaomi's motivations, including preventing users from bypassing built-in ads and tracking, or thwarting scalpers reselling phones with modified software. Users see this as restricting choice, while developers worry about reduced efficiency in custom ROM creation.

Tech Custom ROM

ICO Slams Google's U-Turn on Fingerprinting: Privacy Concerns Raised

2025-01-03

The UK's Information Commissioner's Office (ICO) has expressed serious concerns over Google's decision to allow fingerprinting technology within its advertising products from February 16th, 2025. The ICO argues that fingerprinting is inherently difficult for users to control, undermining user privacy expectations and potentially replacing third-party cookies. Businesses, the ICO stresses, must adhere to data protection laws, including securing explicit user consent, ensuring transparency and fair processing, and upholding information rights. Draft guidance has been released, with a consultation launching December 20th to ensure compliance.

1 2 181 182 183 185 187 188 189 194 195