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Vitamin B12 has long been seen as a health hero, helping the body make red blood cells, repair DNA, and keep nerves functioning properly. But scientists are discovering that the story may be more complicated than simply “more is better.” While too little B12 can damage DNA and raise cancer risk, some studies suggest that extremely high levels — especially from long-term high-dose supplements — may also be linked to certain cancers or poorer outcomes in cancer patients.
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ScienceDaily
An East Bay apartment complex has been bought at a price that's well below its prior value. Read more ›
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A PG&E Corp. unit has bought a San Jose building in a move to bolster the utility's South Bay operations. Read more ›
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The second-largest digital asset treasury increased its buying pace, while Strategy sold a chunk of its bitcoin holdings. Read more ›
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Amazon today has a few deals on the Apple Watch Ultra 3, providing $99 discounts on select models. We did track these models at $149 off during Prime Day this year, but those discounts are long gone and Amazon's prices today are still solid second-best options for anyone who missed those sales in June. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link... Read more ›
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America's AI supply chain now starts and ends in the U.S., while its most valuable middle steps remain entirely offshore until at least 2028. Read more ›
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Bentley has confirmed that it will finally add an electric car to its exclusive lineup. Read more ›
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Windmills and wind turbines share the same spinning blades, but these wind-powered structures have very different roles. Here's what sets them apart. Read more ›
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Broadcom and Apple agreed to expand their “longstanding technology collaboration through 2031,” Broadcom said in a securities filing, adding that the companies had struck “new multi year” agreements for Broadcom to develop and supply custom chips for Apple to use in various products. Apple has ... Read more ›
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Booking guarantee cabins was my easy way to save money on cruises. After a few years, cons added up and I learned the hard way they're not worth it. Read more ›
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There's a whole world of shockingly creative YouTube channels out there, but it's not often we come across something as surprising as Atlas Arcade's playable Mario Kart video. Read more Read more ›
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Внедрение цифрового рубля постепенно переходит из стадии обсуждения в практическую плоскость. После выхода требований Банка России многие кредитные организации начали оценивать готовность собственной ИТ-инфраструктуры к работе с новой цифровой платформой.Если для крупных федеральных банков подключение к инфраструктуре цифрового рубля зачастую означает использование уже существующих мощностей, то для небольших коммерческих и региональных банков ситуация выглядит совершенно иначе. Во многих случаях речь идет. Read more ›
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Quantum Systems Group reckons it has broken the flight speed record for an electric drone. During internal testing last month the Munich-based firm recorded its Apex Recordhunter drone hitting a top speed of 434 mph in straight and level flight. Read more ›
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Razer's first RGB chair may eventually turn into a full immersive suite. The Soma Chroma is, still, just a chair. Read more ›
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The ASUS Zenbook Duo turns two sharp OLED screens into a genuinely useful mobile workstation, though its steep price and modest graphics keep it aimed at specialists. Read more ›
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Huawei is reportedly preparing to enter South Korea's AI accelerator market with its Ascend 950 chips and Atlas 950 SuperPod, challenging Nvidia through aggressive pricing, amid a broader push to expand its AI ecosystem beyond China Read more ›
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Ram is a reliable brand of pickup trucks, as long as you avoid these engine options. Read more ›
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New Chinese regulatory certification filings appear to confirm the battery capacities of Apple's upcoming iPhone 18 Pro and iPhone 18 Pro Max models. According to new filings in China's C3 database, spotted by the leaker known as "Digital Chat Station" on Weibo, the iPhone 18 Pro is seemingly rated for 4,056mAh in China and 4,288mAh in the U.S., up modestly from the iPhone 17 Pro's 3,988mAh and 4,252mAh. The iPhone... Read more ›
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ScienceDaily
Researchers tested experimental PCAI compounds against pancreatic cancer cells and found they had powerful anticancer effects. One leading compound blocked more than 90% of cancer cell migration, suggesting it could help prevent the spread of tumors. Rather than suppressing cancer signaling, the treatment hyperactivated key pathways until the cells essentially self-destructed. Read more ›
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A new AI-powered framework could transform how astronomers measure the expansion of the Universe. By analyzing images of Type Ia supernovae and modeling their environments in unprecedented detail, researchers can estimate cosmic distances with near-spectroscopic accuracy. The technique is designed for the flood of data expected from the upcoming Vera C. Rubin Observatory and may greatly improve our understanding of dark energy. Read more ›
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Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden biosignatures, limitations in detection technology, and assumptions about what life should look like can all create dangerous false negatives. The researchers say future missions should focus not only on finding life, but also on understanding how signs of life could be missed. Read more ›
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Scientists have finally confirmed the origin of the mysterious Silverpit Crater beneath the North Sea. New evidence shows that an asteroid about 160 meters wide struck the seabed roughly 43 to 46 million years ago. The impact triggered a tsunami more than 100 meters high and left behind a crater that geologists debated for years. Read more ›
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Creatine is best known as a muscle-building supplement, but scientists are now investigating whether it could also help treat depression by boosting the brain's energy supply. A new review examined five randomized clinical trials involving 238 participants and found mixed results. Two studies, both involving women with major depressive disorder, reported that adding creatine to standard treatment improved symptoms, while three others found no meaningful benefit. Read more ›
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A common brain protein may be giving Alzheimer’s disease an unexpected way to spread, carrying toxic Tau proteins from damaged neurons into healthy ones. By blocking these harmful protein packages before they reach new cells, researchers believe it may one day be possible to slow the disease's relentless progression. Read more ›
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Researchers have uncovered an unexpected antiviral defense system in sea anemones that works very differently from the one humans use. The discovery suggests evolution developed multiple ways to combat viruses, challenging long-held ideas about how animal immune systems evolved. Read more ›
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Scientists have solved a long-standing mystery by discovering the missing genetic ingredient that helps melanoma cells become effectively immortal. The breakthrough could open the door to new treatments aimed at disrupting one of cancer's most important survival strategies. Read more ›
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Could something as simple as vitamin C help support a healthier aging brain? In a study of more than 2,000 older adults in Japan, researchers found that people with lower vitamin C levels in their blood also tended to have less gray matter and weaker connections in a key brain network involved in memory, attention, and other cognitive functions. Read more ›
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What if Sigmund Freud was onto something that modern neuroscience is only now beginning to explain? A new paper argues that today's leading theory of the brain—as a prediction machine constantly anticipating the world—closely mirrors ideas psychoanalysis has explored for more than a century. Read more ›
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06.07.2026 09:09
Last update: 08:55 EDT.
News rating updated: 16:04.
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