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News & Articles By Ava Grace
11/20/2025
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By Ava Grace
Personalized vitamin D regimen cuts repeat heart attack risk by half, pioneering study finds
A personalized “target-to-treat” strategy for vitamin D supplementation reduced the risk of a repeat heart attack by 52% in survivors. This approach involved adjusting doses to achieve a specific blood level (40-80 ng/mL), unlike previous studies that used standard, low doses for all participants. The study revealed a critical need for this approach, as 85% […]
11/19/2025
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By Ava Grace
New study reveals stars consume their own planets
A new astronomical study provides large-scale evidence that aging stars systematically consume the giant planets orbiting closest to them as the stars evolve and expand. As a star becomes a red giant, powerful tidal forces sap energy from a close planet’s orbit, causing the planet to spiral inward until it is torn apart or plunges […]
11/17/2025
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By Ava Grace
The human engine’s redline: Scientists discover a fundamental limit to endurance
Researchers have identified a hard biological limit for sustained human endurance, finding that no one can consistently burn calories at a rate greater than 2.5 times their basal metabolic rate (BMR). While elite athletes can achieve phenomenal short-term energy expenditure (up to 6-7 times their BMR), their average daily energy expenditure over weeks and months […]
11/17/2025
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By Ava Grace
A new dawn for flight: Scientific breakthrough paves way for hypersonic travel
New research suggests that the turbulent airflow at hypersonic speeds (Mach 5-10) is not a unique problem but a familiar form of turbulence, making aircraft design potentially more straightforward than previously thought. The findings provide the strongest experimental evidence yet for “Morkovin’s hypothesis,” which postulated that the fundamental nature of turbulence does not dramatically change […]
11/14/2025
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By Ava Grace
The silent epidemic: Chronic kidney disease now impacts nearly 800 million globally
Chronic kidney disease (CKD) now affects nearly 800 million adults worldwide, representing over 14 percent of the global adult population, with prevalence more than doubling since 1990. CKD is the ninth leading cause of death globally, and its mortality rate is increasing, placing it among the fastest-growing major causes of death. The two most common […]
11/12/2025
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By Ava Grace
AI-driven discovery of new magnetic materials could secure U.S. technological independence
Researchers at the University of New Hampshire used artificial intelligence to analyze thousands of scientific papers and discover new magnetic materials, a process that is far faster than traditional laboratory methods. The primary goal is to find sustainable alternatives to rare earth elements (like neodymium), which are dominated by China, to mitigate a major strategic […]
11/12/2025
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By Ava Grace
The silver lining: New research suggests graying hair is a sign of cellular cancer defense
The research proposes that graying is not just a sign of aging, but a visible result of the body eliminating melanocyte stem cells that have become too damaged and risk turning cancerous. When these pigment-producing stem cells suffer severe DNA damage, they can either permanently mature and be expelled from the hair follicle (leading to […]
11/11/2025
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By Ava Grace
Study: FOREVER CHEMICALS threaten British Columbia’s recovering sea otter population
A University of British Columbia study found per- and polyfluoroalkyl substances (PFAS) – toxic “forever chemicals” – in every sea otter tested, including a newborn pup, indicating mother-to-offspring transmission. Otters near urban centers (Victoria, Tofino) and shipping routes had three times higher PFAS levels than those in remote areas, pointing to industrial runoff, urban pollution, […]
11/06/2025
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By Ava Grace
A simple saliva test may predict pancreatic cancer risk
A large-scale study identified 27 specific bacteria and fungi in saliva that create a powerful predictive profile, with a high-risk score tripling the odds of developing the disease. It found that known gum disease pathogens and certain fungi are part of this risk profile, providing a biological mechanism connecting poor oral health to cancer development […]
11/06/2025
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By Ava Grace
Ocean depths yield a silent ally in the plastic crisis: Bacteria evolve to digest our waste
Scientists have confirmed that marine bacteria living throughout the world’s oceans, from the surface to the deep sea, have evolved the ability to break down and consume PET plastic. The bacteria’s plastic-digesting power comes from a specialized enzyme called PETase, which contains a unique structural feature known as the M5 motif that allows it to […]
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