Slashdot

News from Slashdot


Fresh news
Other news
older that 24 hours
Slashdot
BeauHD @ Slashdot · 04/19/2025 04:30 EDT

Scientists Claim To Have Found Color No One Has Seen Before

Researchers at UC Berkeley claim to have induced a previously unseen color by using lasers to stimulate only the M cones in the retina, creating a visual experience beyond the natural limits of human perception. Called olo, the color is described as a highly saturated blue-green but is only visible through direct retinal manipulation. The Guardian reports: "We predicted from the beginning that it would look like an unprecedented color... Read more ›

46

Slashdot
BeauHD @ Slashdot · 04/19/2025 03:00 EDT

China Develops Flash Memory 10,000x Faster With 400-Picosecond Speed

Longtime Slashdot reader hackingbear shares a report from Interesting Engineering: A research team at Fudan University in Shanghai, China has built the fastest semiconductor storage device ever reported, a nonvolatile flash memory dubbed "PoX" that programs a single bit in 400 picoseconds (0.0000000004 s) -- roughly 25 billion operations per second. Conventional static and dynamic RAM (SRAM, DRAM) write data in 1-10 nanoseconds but lose everything when power is cut... Read more ›

118

Slashdot
BeauHD @ Slashdot · 04/18/2025 23:30 EDT

A Musician's Brain Matter Is Still Making Music Three Years After His Death

An anonymous reader quotes a report from Popular Mechanics: American composer Alvin Lucier was well-known for his experimental works that tested the boundaries of music and art. A longtime professor at Wesleyan University (before retiring in 2011), Alvin passed away in 2021 at the age of 90. However, that wasn't the end of his lifelong musical odyssey. Earlier this month, at the Art Gallery of Western Australia, a new art... Read more ›

90

Slashdot
msmash @ Slashdot · 04/18/2025 21:40 EDT

OpenAI Puzzled as New Models Show Rising Hallucination Rates

OpenAI's latest reasoning models, o3 and o4-mini, hallucinate more frequently than the company's previous AI systems, according to both internal testing and third-party research. On OpenAI's PersonQA benchmark, o3 hallucinated 33% of the time -- double the rate of older models o1 (16%) and o3-mini (14.8%). The o4-mini performed even worse, hallucinating 48% of the time. Nonprofit AI lab Transluce discovered o3 fabricating processes it claimed to use, including running... Read more ›

45

Slashdot
BeauHD @ Slashdot · 04/18/2025 20:45 EDT

Fresh Tools That Keep Vintage Macs Online and Weirdly Alive

With macOS now 24 years old and Apple officially designating all Intel-based Mac minis as "vintage" or "obsolete," The Register takes a look at new internet tools that help keep vintage Macs online and surprisingly relevant: Cameron Kaiser of Floodgap Systems is a valuable ally. His retro computing interests are broad, and we've mentioned him a few times on The Register, such as his deep dive into the revolutionary Canon... Read more ›

0

Slashdot
BeauHD @ Slashdot · 04/18/2025 20:02 EDT

Users React To Bluesky's Upcoming Blue Check Mark Verification System

Bluesky is testing a new verification system featuring blue checks issued by "Trusted Verifiers" like news organizations, rather than a centralized authority or pay-to-play model like X (formerly Twitter). "Looking at the comments on the pull request, it's clear this idea has sparked a lot of discussion and a lot of concern among the community who follow the platform's development closely," reports Neowin. "Many users voiced strong opposition to the... Read more ›

32

Slashdot
BeauHD @ Slashdot · 04/18/2025 19:20 EDT

Netflix Revenue Rises To $10.5 Billion Following Price Hike

Netflix's Q1 revenue rose to $10.5 billion, a 13% increase from last year, while net income grew to $2.9 billion. The company says it expects more growth in the coming months when it sees "the full quarter benefit from recent price changes and continued growth in membership and advertising revenue." The Verge reports: Netflix raised the prices across most of its plans in January, with its premium plan hitting $24.99... Read more ›

26

Slashdot
BeauHD @ Slashdot · 04/18/2025 18:40 EDT

Study Finds 50% of Workers Use Unapproved AI Tools

An anonymous reader quotes a report from SecurityWeek: An October 2024 study by Software AG suggests that half of all employees are Shadow AI users, and most of them wouldn't stop even if it was banned. The problem is the ease of access to AI tools, and a work environment that increasingly advocates the use of AI to improve corporate efficiency. It is little wonder that employees seek their own... Read more ›

47

Slashdot
BeauHD @ Slashdot · 04/18/2025 18:00 EDT

Actors Who Sold AI Avatars Stuck In Black Mirror-Esque Dystopia

Some actors who sold their likenesses to AI video companies like Synthesia now regret the decision, after finding their digital avatars used in misleading, embarrassing, or politically charged content. Ars Technica reports: Among them is a 29-year-old New York-based actor, Adam Coy, who licensed rights to his face and voice to a company called MCM for one year for $1,000 without thinking, "am I crossing a line by doing this?"... Read more ›

45

Slashdot
BeauHD @ Slashdot · 04/18/2025 17:20 EDT

IBM Orders US Sales To Locate Near Customers or Offices

IBM is mandating that U.S. sales and Cloud employees return to the office at least three days a week, with work required at designated client sites, flagship offices, or sales hubs. According to The Register, some IBM employees argue that these policies "represent stealth layoffs because older (and presumably more highly compensated) employees tend to be less willing to uproot their lives, and families where applicable, than the 'early professional... Read more ›

0

Slashdot
BeauHD @ Slashdot · 04/18/2025 16:40 EDT

Judge Rules Blanket Search of Cell Tower Data Unconstitutional

An anonymous reader quotes a report from 404 Media: A judge in Nevada has ruled that "tower dumps" -- the law enforcement practice of grabbing vast troves of private personal data from cell towers -- is unconstitutional. The judge also ruled that the cops could, this one time, still use the evidence they obtained through this unconstitutional search. Cell towers record the location of phones near them about every seven... Read more ›

33

Slashdot
msmash @ Slashdot · 04/18/2025 16:00 EDT

Netflix CEO Counters Cameron's AI Cost-Cutting Vision: 'Make Movies 10% Better'

Netflix Co-CEO Ted Sarandos pushed back on director James Cameron's recent assertion that AI could slash film production costs by half, arguing instead for quality improvements over cost reduction during Netflix's first-quarter earnings call Thursday. "I read the article too about what Jim Cameron said about making movies 50% cheaper," Sarandos said. "I remain convinced that there's an even bigger opportunity to make movies 10% better." Sarandos pointed to Netflix's... Read more ›

6

Slashdot
msmash @ Slashdot · 04/18/2025 15:20 EDT

Hard Drives Have Less Environmental Impact Than SSDs, Seagate Says

A new report from Seagate reveals that hard drives significantly outperform solid-state drives in environmental impact metrics, challenging common industry assumptions about storage sustainability. According to Seagate's "Decarbonizing Data" report released this month [PDF], standard hard drives produce just 29.7 kg of embodied carbon dioxide compared to a staggering 4,915 kg for equivalently sized data center SSDs. On a per-terabyte basis, hard drives generate less than 1 kg of CO2/TB... Read more ›

5

Slashdot
msmash @ Slashdot · 04/18/2025 14:40 EDT

Toothpaste Widely Contaminated With Lead and Other Metals, US Research Finds

Bruce66423 shares a report: Toothpaste can be widely contaminated with lead and other dangerous heavy metals, new research shows. Most of 51 brands of toothpaste tested for lead contained the dangerous heavy metal, including those for children or those marketed as green. The testing, conducted by Lead Safe Mama, also found concerning levels of highly toxic arsenic, mercury and cadmium in many brands. About 90% of toothpastes contained lead, 65%... Read more ›

18

Slashdot
msmash @ Slashdot · 04/18/2025 14:00 EDT

Anti-Spying Phone Pouches Offered To EU Lawmakers For Trip To Hungary

An anonymous reader shares a report: Members of the European Parliament were offered special pouches to protect digital devices from espionage and tampering for a visit to Hungary this week, a sign of rising spying fears within Europe. Five lawmakers from the Parliament's civil liberties committee traveled to Hungary on Monday for a three-day visit to inspect the EU member country's progress on democracy, the rule of law and fundamental... Read more ›

66

Slashdot
msmash @ Slashdot · 04/18/2025 13:20 EDT

GoDaddy Registry Error Knocked Zoom Offline for Nearly Two Hours

A communication error between GoDaddy Registry and Markmonitor took Zoom's services offline for almost two hours on Wednesday when GoDaddy mistakenly blocked the zoom.us domain. The outage affected all services dependent on the zoom.us domain. GoDaddy's block prevented top-level domain nameservers from maintaining proper DNS records for zoom.us. This created a classic domain resolution failure -- when users attempted to connect to any zoom.us address, their requests couldn't be routed... Read more ›

5

Slashdot
msmash @ Slashdot · 04/18/2025 12:40 EDT

Climate Change Will Make Rice Toxic, Say Researchers

Rice, the world's most consumed grain, will become increasingly toxic as the atmosphere heats and as carbon dioxide emissions rise, potentially putting billions of people at risk of cancers and other diseases, according to new research published this week in The Lancet. From a report: Eaten every day by billions of people and grown across the globe, rice is arguably the planet's most important staple crop, with half the world's... Read more ›

27

Slashdot
msmash @ Slashdot · 04/18/2025 12:00 EDT

The Most-Cited Papers of the Twenty-First Century

Nature has published an analysis of the 21st century's most-cited scientific papers, revealing a surprising pattern: breakthrough discoveries like mRNA vaccines, CRISPR, and gravitational waves don't make the list. Instead, a 2016 Microsoft paper on "deep residual learning" networks claims the top spot, with citations ranging from 103,756 to 254,074 depending on the database. The list overwhelmingly features methodology papers and software tools rather than groundbreaking discoveries. AI research dominate Read more ›

1

Slashdot
msmash @ Slashdot · 04/18/2025 11:20 EDT

Why the 'Weakest Samurai Warlord' Is Admired To This Day

New research suggests Oda Ujiharu, long derided as feudal Japan's most ineffective military leader, may have been mischaracterized. The Sengoku-period daimyo, who ruled from Oda Castle in present-day Ibaraki Prefecture, lost his fortress an unprecedented nine times to rival clans -- but recaptured it eight times, often with inferior forces. "His refusal to accept defeat and his iron will to get up and keep fighting is why many historians reject... Read more ›

50

Slashdot
msmash @ Slashdot · 04/18/2025 10:40 EDT

Project To Suck Carbon Out of Sea Begins in UK

A ground-breaking project to suck carbon out of the sea has started operating on England's south coast. From a report: The small pilot scheme, known as SeaCURE, is funded by the UK government as part of its search for technologies that fight climate change. [...] These projects, known as carbon capture, usually focus either on capturing emissions at source or pulling them from the air. What makes SeaCure interesting is... Read more ›

1

Most popular sources

  • You see 1,078 news out of 1,078.
  • Sources 61 out of 61.
150sec 0%
ScienceDaily 0%
Tech Wire Asia 0%
ArcticStartup 0%
AlleyWatch 0%
View sources »

LIKE us on Facebook so you won't miss the most important news of the day!

25.06.2026 14:20
Last update: 14:15 EDT.
News rating updated: 21:11.

What is Times42?

Times42 brings you the most popular news from tech news portals in real-time chart.
Read about us in FAQ section.


Times42 © 2026