5 place 79 fresh
Scientists have created a perovskite-based gamma-ray detector that surpasses traditional nuclear medicine imaging technology. The device delivers sharper, faster, and safer scans at a fraction of the cost. By combining crystal engineering with pixelated sensor design, it achieves record imaging resolution. Now being commercialized, it promises to expand access to high-quality diagnostics worldwide.
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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 ›
770
Trump's $100,000 H-1B visa fee sparked chaos in Silicon Valley, sending shockwaves through the tech industry as companies scrambled to adjust to costly new regulations. Read more ›
523 fresh
Y Combinator founder Paul Graham says he canceled his Disney+ subscription, joining fans boycotting the company over Jimmy Kimmel's suspension. Read more ›
494 fresh
Connections: Sports Edition is a New York Times word game about finding common sports threads between words. How to solve the puzzle. Read more ›
260 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 ›
239
The three main ways the Trump administration is cracking down on speech. Read more ›
125
The NYT Strands hints and answers you need to make the most of your puzzling experience. Read more ›
119 fresh
The New York Times' latest game, Pips, brings domino fun to your desktop. How to play Pips as well as hints in case you get stuck. Read more ›
116 fresh
I went to the doctor, and they found out I had elevated blood pressure and an abnormally rapid heart rate — both of which were stress-related. Read more ›
114 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 ›
88
Between baby naps, Laura Zaccaria built a web app. The HR professional realized AI upskilling is urgent as a mom and an employee. Read more ›
87 fresh
The Trump administration said Friday it would raise application fees for the H-1B visa, causing companies and lawyers to scramble to advise workers. Read more ›
80 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 ›
71
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 ›
69
Samsung announced its lastest flagship tablet, the Galaxy Tab S11 Ultra, earlier this month during the annual IFA in Berlin, and now we have it in the office and about to start working on its review. The Galaxy Tab S11 Ultra is an impressive device with its massive 14.6-inch display. The panel remains unchanged from last year, but that's not an issue given that the screen was excellent in the... Read more ›
65 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 ›
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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 ›
246
In Texas, biologists have documented an extraordinary bird — the natural hybrid offspring of a green jay and a blue jay. Once separated by millions of years of evolution and distinct ranges, the two species were brought together as climate change expanded their territories. A backyard birder’s photo led to the discovery, and after years of elusiveness, scientists confirmed the bird’s identity through genetic testing. Read more ›
152
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 ›
102
A newly discovered fossil in Mongolia’s Gobi Desert has revealed the oldest and most complete pachycephalosaur ever found, offering a rare glimpse into the early evolution of these dome-headed dinosaurs. Named Zavacephale rinpoche, or “precious one,” this juvenile specimen dates back 108 million years, pushing the group’s fossil record back by 15 million years. Read more ›
72
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 ›
60
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 ›
53
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 ›
49
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 ›
46
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 ›
44
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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Most popular sources
Business Insider
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42% 7 |
Tom's Hardware
|
13% 10 |
Mashable
|
5% 3 |
CNET
|
4% 3 |
Gizmodo
|
4% 4 |
| View sources » | |
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22.09.2025 01:01
Last update: 00:55 EDT.
News rating updated: 07:50.
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