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Black holes are among the most extreme objects in the universe, and now scientists can model them more accurately than ever before. By combining Einstein’s gravity with realistic behavior of light and matter, researchers have built simulations that closely match real astronomical observations. These models reveal how matter forms chaotic, glowing disks and launches powerful outflows as it falls into black holes. It’s a major step toward decoding how these cosmic engines actually work.
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ScienceDaily
DIY DDR5 is no longer just a concept, but a reality, as modder VIK-on has built his first 32GB stick from scavenged parts. The memory chips came from laptop SODIMMs, while a new PCB and cooler were acquired from China. After flashing custom firmware enabling 6400 MT/s XMP, the entire build put together cost $218. Read more ›
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As X/Twitter owner Elon Musk moves Grok's widely condemned AI image manipulation feature to paid-only and users flood the "town square" with thousands of sexualised images, Epic Games boss said that senators calling for the removal of X from the Apple and Google stores are trying to "censor all of their political opponents". Read more Read more ›
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The retail giant said a new Gemini integration reflects a broader shift from search-based shopping to AI systems that can act on a customer’s behalf. Read more ›
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Robinhood and Coinbase are two of the most popular trading apps, historically concentrating on equities and crypto, respectively. But more and more, they’re competing head to head. Coinbase is launching stock trading, while Robinhood is expanding in crypto. Both are also betting big on prediction markets. Yet as far as stock performance goes, the two companies couldn’t look more different. Robinhood’s shares rose 186% last year, while Coinbase’s fell 12%.... Read more ›
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The retail versions of the ROG Matrix RTX 5090 shipping out to customers will come with an updated TIM application that should help against accidental liquid metal leakage. Previously, sample GPUs showed a poor spread that would barely seal the metal in, with a crooked ring around the core. Now, we see several neatly-organized lanes that are much closer to the IHS, too. Read more ›
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Microsoft has quietly removed ‘find album information’ and ‘update album info online’ tools from the Media Player apps supplied with Windows 11. Read more ›
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The U.S. Department of Commerce has retracted its proposal to stop the import of DJI drones, but the FCC's ban means that the U.S.'s doors are closed to new DJI models anyway. Read more ›
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The new year means new health goals, and for some, that means consuming more protein. I tried 14 high-protein drinks, and some had as much protein as a chicken breast. Read more ›
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I was used to living on my own in a small town, but my new girlfriend and I decided to move to London together. I worried we'd lose our spark. Read more ›
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Some retired vessels from the U.S. Navy go on to serve as artificial reefs, while others are completely scrapped. But some go on to become floating museums. Read more ›
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Interim Red Devils boss Darren Fletcher faces a tricky cup test against the Seagulls. Read more ›
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Disney quietly canceled a Ben Solo movie, but the character's fans are trying to loudly make a case for why it should happen. Read more ›
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The FCC has partially approved a significant expansion of SpaceX’s next-generation Starlink constellation, authorizing 7,500 additional LEO satellites under a partial grant. Read more ›
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If you received a bunch of password reset requests from Instagram recently, you're not alone. Malwarebytes, an antivirus software company, initially reported that there was a data breach revealing the "sensitive information" of 17.5 million Instagram users. Malwarebytes added that the leak included Instagram usernames, physical addresses, phone numbers, email addresses and more. However, Instagram said there was no breach and that user accounts were "secure." We fixed an issue... Read more ›
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Scifi author/tech activist Cory Doctorow has decried the "enshittification" of our technologies to extract more profit. But Saturday he also described what could be "the beginning of the end for enshittification" in a new article for the Guardian — "our chance to make tech good again". There is only one reason the world isn't bursting with wildly profitable products and projects that disenshittify the US's defective products: its (former) trading... Read more ›
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Wing is bringing drone delivery to even more Walmart stores in 2026. The Alphabet-owned company announced today that its drones will be flying above 150 more locations this year, including in four new cities: Los Angeles, St. Louis, Miami, and Cincinnati. In June 2025, the companies said they would expand their delivery partnership to 100 […] Read more ›
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This week, Google announced a new AI Inbox view for Gmail that replaces the traditional list of emails with an AI-generated list of to-dos and topics to track based on what's in your inbox. It's not widely available yet, but I have access, and in the few hours I've spent messing around with it, I […] Read more ›
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As streaming embraces AI music, the best way to escape is a return to ownership. Read more ›
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Snowflake CEO Sridhar Ramaswamy says that people either overhype the impact of AI, or assume doomsday scenarios. Read more ›
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Nicknamed "Venice of America," Florida's Fort Lauderdale isn't quite a dupe for the Italian city, but there are great things to do if you visit. Read more ›
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ScienceDaily
Researchers using China’s “artificial sun” fusion reactor have broken through a long-standing density barrier in fusion plasma. The experiment confirmed that plasma can remain stable even at extreme densities if its interaction with the reactor walls is carefully controlled. This finding removes a major obstacle that has slowed progress toward fusion ignition. The advance could help future fusion reactors produce more power. Read more ›
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A large review of studies suggests that exercise can ease depression about as effectively as psychological therapy. Compared with antidepressants, exercise showed similar benefits, though the evidence was less certain. Researchers found that light to moderate activity over multiple sessions worked best, with few side effects. While it’s not a cure-all, exercise may be a powerful and accessible tool for many people. Read more ›
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Scientists are uncovering why Brazil may be one of the most important yet underused resources for studying extreme longevity. Its highly diverse population harbors millions of genetic variants missing from standard datasets, including rare changes linked to immune strength and cellular maintenance. Brazilian supercentenarians often remain mentally sharp, survive serious infections, and come from families where multiple members live past 100. Together, they reveal aging not as inevitable decline, but... Read more ›
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Sleep isn’t just about feeling rested—it may be one of the strongest predictors of how long you live. Researchers analyzing nationwide data found that insufficient sleep was more closely tied to shorter life expectancy than diet, exercise, or loneliness. The connection was consistent year after year and across most U.S. states. The takeaway is simple but powerful: getting seven to nine hours of sleep may be one of the best... Read more ›
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Exercise doesn’t just challenge the body; it challenges how the brain interprets effort. Scientists discovered that vibrating tendons before cycling allowed people to push harder without feeling like they were working more. Their muscles and hearts worked overtime, but their sense of strain stayed the same. This brain-body mismatch could one day help make exercise feel less intimidating, especially for people who struggle to stay active. Read more ›
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A long-running debate over Tamiflu’s safety in children may finally be settled. Researchers found that influenza, not the antiviral medication, was linked to serious neuropsychiatric events like seizures and hallucinations. Even more striking, kids treated with Tamiflu had about half the risk of these events compared to untreated children with the flu. The results suggest the drug may be protective rather than harmful. Read more ›
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When a huge earthquake struck near Kamchatka, the SWOT satellite captured an unprecedented, high-resolution view of the resulting tsunami as it crossed the Pacific. The data revealed the waves were far more complex and scattered than scientists expected, overturning the idea that large tsunamis travel as a single, stable wave. Ocean sensors confirmed the quake’s rupture was longer than earlier models suggested. Together, the findings could reshape how tsunamis are... Read more ›
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New research shows gut bacteria can directly influence how the brain develops and functions. When scientists transferred microbes from different primates into mice, the animals’ brains began to resemble those of the original host species. Microbes from large-brained primates boosted brain energy and learning pathways, while others triggered very different patterns. The results suggest gut microbes may have played a hidden role in shaping the human brain—and could influence mental... Read more ›
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Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still daring to test it. Some theories of quantum gravity suggest light might behave slightly differently at extreme energies. By tracking ultra-powerful gamma rays from distant cosmic sources, researchers searched for tiny timing differences that could reveal new physics. They found none, but their results tighten the limits by a huge... Read more ›
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Researchers have built a new platform that produces ultrashort UV-C laser pulses and detects them at room temperature using atom-thin materials. The light flashes last just femtoseconds and can be used to send encoded messages through open space. The system relies on efficient laser generation and highly responsive sensors that scale well for manufacturing. Together, these advances could accelerate the development of next-generation photonic technologies. Read more ›
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Business Insider
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19% 7 |
Engadget
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13% 7 |
Slashdot
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6% 2 |
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11.01.2026 12:32
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