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Japan’s Hiroshima produces 60% of farmed oysters, but up to 90% have died

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Hiroshima’s oyster farmers face catastrophic losses this season, reporting mortality rates soaring to ninety percent, well above normal thresholds. Investigations are underway to pinpoint rising sea temperatures and environmental shifts as possible culprits. This alarming situation jeopardizes local dining establishments, tourism activities, and livelihoods. While government assistance provides temporary relief, the search for sustainable solutions

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Dyna Robotics Introduces Dyna-2: A World-Action Model Pre-Trained on 1 Million Hours of Human Video

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Dyna Robotics has released Dyna-2, a world-action model for robot manipulation. It was pre-trained on more than one million hours of egocentric human video. That is roughly 170 years of continuous waking experience. Robot learning has been bottlenecked by action-labelled data, which teleoperation must deliberately produce. Dyna-2 tests whether ordinary human video can substitute. The

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If vivid dreams leave you exhausted, experts say the problem may not be the dreams but disruptions that prevent deep sleep

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Feeling fatigued after dreaming is often linked to disrupted sleep patterns, especially during REM phases. During REM, the brain remains highly engaged, which prevents achieving deeper rest. If dreams are recalled, it signals that you woke while dreaming, interrupting the crucial restorative stages of sleep. This interference obstructs clearing adenosine, a natural sleep-inducing byproduct, making

If vivid dreams leave you exhausted, experts say the problem may not be the dreams but disruptions that prevent deep sleep Read More »