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Astronomers have taken a fresh look at the famous “Hand of God” pulsar, combining X-ray data from NASA’s Chandra Observatory with new radio observations from the Australia Telescope Compact Array. At the center is pulsar B1509-58, a rapidly spinning neutron star only about 12 miles wide that powers a nebula stretching 150 light-years across. The strange hand-shaped structure continues to surprise researchers, revealing puzzling filaments, patchy remnants, and boundaries that defy expectations.
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ScienceDaily
Attendees wore red, white, and blue as they arrived at State Farm Stadium in Arizona for Charlie Kirk's memorial service on Sunday. Read more ›
2,061 fresh
Tanush Sharanarthi, 26, said he applied for an H1-B visa three times and failed. His luck changed when he applied for an O-1 visa in August. Read more ›
1,164 fresh
In line with its traditions, Apple announced the new iPhone series with a new in-house chip, which is now called Apple A19 Pro. The chip powers the new iPhone 17 Pro, 17 Pro Max and the iPhone Air, which replaces the 16 Plus from a year before. Only the vanilla iPhone 17 runs on the non-Pro version of the new chipset. While we are working on the full iPhone 17... Read more ›
729 fresh
Our only witnesses to our wedding were our photographer and the wind. It gave us control over our budget and also we could make it our own style. Read more ›
667 fresh
The three main ways the Trump administration is cracking down on speech. Read more ›
483 fresh
Gold has done well of late, but hasn't made a new high relative to broad money supply since 2011. Read more ›
467 fresh
A July combat training exercise involved a satellite dish-style antenna that "could fire enough electromagnetic energy to fry the satellite 22,000 miles away," reports the Washington Post. But "Instead, the salvo would be more covert — millisecond pulses of energy that would subtly disrupt the satellite's signals, which U.S. military forces were using to communicate in the Pacific Ocean." The goal was to disguise the strike as a garbled connection... Read more ›
435 fresh
Long-time Slashdot reader fahrbot-bot shared this report from ZME Science Researchers from the University of Turku, in collaboration with Aalto University and Wageningen University, have developed a bio-based UV protection film for solar cells that not only blocks nearly all harmful ultraviolet light but also outperforms commercial plastic films. The key ingredient is a water extract made from red onion skins... [T]he same sunlight that powers [solar cells] can also... Read more ›
399 fresh
Flashing the XT BIOS breathes new life into the RX 9070, though stability isn’t guaranteed. Read more ›
291 fresh
After changes to the H-1B visa program, immigration specialists point to a potential side door for qualified applicants: the O-1 or "Einstein" visa. Read more ›
273 fresh
A new hypercar has dethroned Bugatti's record for the fastest production car, and unsurprisingly, it's an electric vehicle. During a livestream at the Automotive Testing Papenburg testing site in Germany, the YangWang U9 Extreme hit a facemelting top speed of 496.22 kmph, or around 308.33 mph. That metric edges out the previous record from the Bugatti Chiron Super Sport 300+, which achieved 304.77 mph in 2019. Officially, the fastest production... Read more ›
241 fresh
No doubt Lex will still be a villain by the end of 'Man of Tomorrow,' but you'll leave the movie understanding where he comes from. Read more ›
241 fresh
On all models in Apple's new iPhone 17 series as well as the iPhone Air, the new 18MP Center Stage front camera transforms mobile photography with its square sensor design and intelligent auto-adjustment features. Unlike traditional front cameras, the system automatically rotates and zooms to capture perfect selfie shots. The square sensor also captures more image data than rectangular sensors, giving you unprecedented flexibility in framing and composition without sacrificing... Read more ›
226 fresh
The Indian government said Trump's new H-1B visa fees could hinder talent mobility and impact Indian families. Read more ›
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A Redditor just showcased themselves receiving a brick instead of the PNY GeForce RTX 5080 graphics card they ordered. The brick came wrapped in an anti-static bag, which further suggests that it was possibly a return item that Amazon didn't check the contents of. As long as the weight matched, the bricked 5080 shipped... Read more ›
192 fresh
From 30A beach towns to cities like Miami, here are the best beachy areas to visit in Florida and which you should skip, according to a local. Read more ›
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Early shoppers are taking to the web to warn about the potentially scratch-prone nature of specific iPhone 17 model and color combos. According to a Bloomberg report, those demoing the latest iPhone in-store noticed that the iPhone 17 Pro in Deep Blue and the iPhone Air in Space Black models already had very noticeable scratches and scuffs. The report is backed up by social media posts following the release, where... Read more ›
181 fresh
An AI-generated image posted by President Trump depicts him buying Intel stock at $20 and selling it at $30 to make a considerable profit. These prices are mostly accurate, given that the real-life purchase occurred at $20.47 per share, and Intel stock reached over $30 just two days ago, although that rise can be attributed to the Nvidia deal instead. Read more ›
175 fresh
CEO Dara Khosrowshahi said that REITs might be a good model for companies like Uber as they add more self-driving cars to their operations. Read more ›
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Often cited as the world’s first lethal software bug, at least three people died between 1985 and 1987, after receiving doses of radiation that were 100x too powerful. Read more ›
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ScienceDaily
Scientists in Zurich have shown that stem cell transplants can reverse stroke damage by regenerating neurons, restoring motor functions, and even repairing blood vessels. The breakthrough not only healed mice with stroke-related impairments but also suggested that treatments could soon be adapted for humans, marking a hopeful step toward tackling one of the world’s most devastating conditions. Read more ›
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New research from Denmark challenges long-held assumptions about body weight and health, revealing that being overweight—or even moderately obese—does not necessarily increase the risk of death compared to those at the upper end of the "normal" BMI range. In fact, those who are underweight or at the lower end of the so-called healthy spectrum faced higher risks. Read more ›
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Warming Arctic permafrost is unlocking toxic metals, turning Alaska’s once-clear rivers into orange, acid-laced streams. The shift, eerily similar to mine pollution but entirely natural, threatens fish, ecosystems, and communities that depend on them—with no way to stop the process once it starts. Read more ›
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Nitazenes, a powerful and largely hidden class of synthetic opioids, are quickly becoming a deadly factor in the overdose crisis. Over 20 times stronger than fentanyl, these drugs often go undetected on routine drug tests, making overdoses harder to diagnose and reverse. Cases from Tennessee reveal a disturbing pattern of fatalities, with nitazenes frequently mixed into counterfeit pills alongside fentanyl and methamphetamine. Read more ›
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Scientists at Harvard have discovered how salts like lithium bromide break down tough proteins such as keratin—not by attacking the proteins directly, but by altering the surrounding water structure. This breakthrough opens the door to a cleaner, more sustainable way to recycle wool, feathers, and hair into valuable materials, potentially replacing plastics and fueling new industries. Read more ›
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CHESS thin-film materials nearly double refrigeration efficiency compared to traditional methods. Scalable and versatile, they promise applications from household cooling to space exploration. Read more ›
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Microplastics have been detected in human blood, brain tissue, and even bones, where they may weaken skeletal structure and accelerate cell aging. Recent studies suggest that these particles could worsen metabolic bone diseases like osteoporosis, a risk that’s especially concerning as fractures are projected to rise sharply in the coming decades. Read more ›
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A massive study of over 4 million adults has revealed that cannabis use may nearly quadruple the risk of developing diabetes. Despite some earlier suggestions that cannabis might have metabolic benefits, this large analysis found significantly higher diabetes rates among users, even after adjusting for other health factors. Read more ›
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Dry eyes are far more common than previously believed, with over half of adults in the US and Europe experiencing symptoms, yet most remain undiagnosed for years. The large-scale NESTS study reveals that sufferers often endure daily discomfort that disrupts work, driving, and even surgery outcomes. Many accept the condition as part of aging, unaware that simple treatments could provide relief. Read more ›
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Despite strong evidence that salt substitutes can safely lower sodium intake and reduce high blood pressure, very few Americans use them. A new analysis of nearly 20 years of national health data found that usage peaked at just over 5% and then declined, even among those with hypertension. Researchers say this represents a major missed opportunity to improve heart health, especially since salt substitutes are inexpensive and effective. Read more ›
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21.09.2025 17:28
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