🩸 A new blood test detects dementia years before symptoms appear

🔬 Scientists have introduced a blood test that predicts the likelihood of developing two types of dementia with 90% accuracy. The researchers report that the new diagnostic method will be especially effective for people with sleep disorders.

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🛰 Climate change will reduce the number of satellites in orbit by at least 50%

🌪 Scientists from the Massachusetts Institute of Technology (MIT) have discovered that climate change is reducing the number of satellites that can safely operate in Earth's orbit. According to a new study published in Nature Sustainability, greenhouse gas emissions are compressing the upper layers of the atmosphere. As a result, the density of the thermosphere—where the International Space Station (ISS) and most satellites are currently located—is decreasing. By 2100, the thermosphere's capacity will shrink by at least half, and possibly by as much as two-thirds compared to the year 2000.

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🗿 38 Hours Without Moving – New Record! 🏆

😱 Norme turned himself into a living statue for 38 hours, smashing the previous 20-hour record! No support, no changing positions, no breaks—just pure willpower.

🍕 Friends kept him going with pizza, while spectators had their fun: mustard showers, egg smashing, and graffiti sessions. But Norme loves a challenge—he’s also lived 23 days without light and stayed awake for 260+ hours!

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🧠 Brain aging depends on 64 genes

👨🏻‍🔬 Scientists have identified key genetic factors that determine the rate of human brain aging. Thanks to this discovery, they have also found a range of targeted drugs that may reverse the aging process.

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🔋 Breakthrough lithium-sulfur battery developed

⚡️ As lithium-ion battery cathodes approach their theoretical performance limits, scientists are increasingly developing alternative solutions. Lithium-sulfur batteries stand out due to their high specific capacity, low cost, and environmental safety. Chinese researchers have managed to eliminate several drawbacks of this battery type, improving conductivity, operational stability, and sulfur retention. Even after 300 cycles, the battery's capacity remained at 601.54 mAh/g, with an average capacity decline of just 0.16% per cycle, significantly outperforming commercial alternatives.

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