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Scientists have uncovered a surprising brain-based trigger for high blood pressure, tracing it to a small region in the brainstem that normally controls breathing. This area, which kicks in during forceful exhalations like coughing, laughing, or exercise, also appears to activate nerves that tighten blood vessels—raising blood pressure. When researchers switched off this region in experiments, blood pressure dropped back to normal, suggesting it plays a direct role in hypertension.
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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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Apple CEO Tim Cook warns Mac mini and Mac Studio shortages could continue for months as developers rush to buy high-memory Apple Silicon systems for running local AI models and agentic AI workloads. Read more ›
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In this Saturday edition of Business Insider Today, we're talking about how to optimize your LinkedIn profile. Read more ›
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It might not be perfect, but the Razr Fold stands out for me in ways that the Fold 7 doesn't. Read more ›
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When going abroad, the right plugs are essential to keep your gadgets charged. These are my favorite travel adapters and chargers. Read more ›
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Plus: The NSA tests Anthropic’s Mythos Preview to find vulnerabilities, a Finnish teen is charged over the Scattered Spider hacking spree, and more. Read more ›
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From pre-war classics to mid-engine supercars, these cars will stun, thrill, and demonstrate how far driving has evolved across a century of innovation. Read more ›
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Did you receive an alert that suddenly buzzed on your phone? If yes, you were not alone. Across India millions… Read more ›
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The Hackinator delids an Intel Xeon Silver 4110 processor and prepares it for a die shot using unconventional techniques. Read more ›
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If you're an iPhone user, the Apple AirPods Max 2 are still the best over-ear headphones you can buy. Read more ›
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The owl-shaped Ottocast Cabin Care adapter turns your vehicle's CarPlay screen into a back seat camera. Read more ›
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The Kentucky Derby is the pinnacle of American horse racing and draws competitors from around the world. That includes the ultra wealthy and royalty. Read more ›
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Compared to many other fictional animal villains, hippos kill plenty of people in real life every year. Read more ›
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Some of these word and puzzle games are more casual, while others offer a difficult challenge. Read more ›
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Shopping for a bike that fits your body and suits your needs typically involves a lot of trial and error. Here’s our advice on how to make the process—and your ride—as painless as possible. Read more ›
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A Reddit user tried their luck with a $20 4TB external HDD, and, to no surprise, they received a microSD card strapped inside a card reader and hot-glued to the back of the plastic case of an "external hard drive." Read more ›
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Getting an assessment and suggestions from a pro puts you in the right position and gets you as comfortable as can be. If you ride a lot, it's worth the investment. Read more ›
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After decades of being the reliable electrician everyone turned to for solutions, I discovered that the armor of competence I'd worn so proudly had become a prison that kept everyone—including my own family—at arm's length. Read more ›
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ScienceDaily
Giant, fearsome octopuses may have once ruled the ancient seas, according to new research that flips the script on their evolutionary past. By uncovering exquisitely preserved fossil jaws hidden inside rock, scientists revealed that early octopuses from the age of dinosaurs weren’t shy, soft-bodied drifters—they were massive apex predators, possibly stretching up to 20 meters long and crushing prey with powerful bites. Read more ›
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In the chaotic first moments after the Big Bang, ripples in spacetime may have done more than just echo through the cosmos—they could have helped create dark matter itself. New research suggests that faint, ancient gravitational waves might have transformed into particles that eventually became the invisible substance shaping galaxies today. Read more ›
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A major physics experiment has uncovered evidence for a strange new form of matter, where a fleeting particle gets trapped inside a nucleus. This exotic state may reveal how mass is generated, suggesting that particles can weigh less when surrounded by dense nuclear matter. The findings support long-standing theories about how the vacuum of space influences mass. Read more ›
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Scientists have created tiny “optical tornadoes” — swirling beams of light that twist like miniature whirlwinds — using a surprisingly simple setup based on liquid crystals. Instead of relying on complex nanotechnology, the team used self-organizing structures called torons to trap and manipulate light, causing it to spiral and rotate in intricate ways. Even more impressively, they achieved this effect in light’s most stable, lowest-energy state, making it far easier... Read more ›
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A gut bacterium may be quietly fueling depression through an unexpected chemical twist. Researchers found that when Morganella morganii interacts with a common pollutant, it produces a molecule that triggers inflammation—something strongly linked to depression. This finding helps explain how gut microbes can influence brain health at a molecular level. It also raises the possibility of new treatments that target the immune system rather than just the brain. Read more ›
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Beneath East Africa’s Turkana Rift, scientists have found the crust is thinning to a critical point, suggesting the continent is gradually breaking apart. This “necking” process marks an advanced stage of rifting that could eventually lead to a new ocean forming millions of years from now. Surprisingly, the same geological forces that are splitting the land may also explain why the region holds such a rich fossil record. Instead of... Read more ›
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For ages, wall lizards coexisted in three distinct color types, each with its own strategy for survival. Now, a powerful green variant is taking over. These dominant “Hulk” lizards are outcompeting the others, causing yellow and orange morphs to vanish. It’s a dramatic reminder that evolution can flip the script much faster than expected. Read more ›
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As Alaska’s rivers warm, invasive northern pike are becoming noticeably more voracious. Scientists discovered that pike of all ages are eating more fish, with young pike increasing consumption by over 60%. Warmer water speeds up their metabolism, pushing them to hunt more. This growing appetite could spell trouble for struggling salmon populations. Read more ›
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Scientists have uncovered how graphene oxide pulls off a remarkable trick: it hunts down and destroys harmful bacteria while leaving human cells completely unharmed. By targeting a molecule found only in bacterial membranes, this ultra-thin carbon-based material acts with laser-like precision—offering a powerful new alternative to traditional antibiotics. Even more exciting, it works against drug-resistant “superbugs,” promotes faster wound healing, and keeps its antibacterial strength even after repeated w Read more ›
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Fish oil has long been praised as brain-boosting, but new research suggests the story may be more complicated. Scientists found that in people with repeated mild head injuries, a key omega-3 fatty acid in fish oil—EPA—may actually interfere with the brain’s ability to repair itself. Instead of helping recovery, it appears to weaken blood vessel stability, disrupt healing signals, and even contribute to harmful protein buildup linked to cognitive decline. Read more ›
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02.05.2026 06:56
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