The universe is soaked in weak-but-persistent magnetic fields. Despite decades of research, astronomers still aren’t exactly sure where these magnetic fields came from. But new research suggests they almost certainly originated in the deep…
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Generative AI system from Northwestern doubles radiology efficiency
A first-of-its-kind generative AI system, developed in-house at Northwestern Medicine, is revolutionizing radiology – boosting productivity, identifying life-threatening conditions in milliseconds and offering a breakthrough…
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Scientists identify genetic clues linking air pollution to neurodegeneration
New research reveals that toxic air can reshape gene activity in the brain, potentially setting the stage for Alzheimer’s and Parkinson’s, underscoring the need for early detection and stronger protections for at-risk workers.
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Healthy diet improves metabolism even without weight loss
Nearly one-third of people who adopted and adhered to a healthy diet did not lose any weight, but still reaped many health benefits, according to a new study led by researchers at Harvard T.H. Chan School of Public Health and Ben…
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ESA’s new asteroid hunter opens its eye to the sky
Space Safety05/06/2025
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39 likesThe European Space Agency’s (ESA) newest planetary defender has opened its ‘eye’ to the cosmos for the first time. The Flyeye telescope’s ‘first…
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New retinal prosthesis restores vision in blind mice and detects near-infrared light in macaques
A new prosthesis for the retina weaved with nanowires partially restored vision in blind mice and allowed detection of near-infrared light in macaques, according to a new study. The new technology’s feasibility and strong safety…
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Alibaba Qwen Team Releases Qwen3-Embedding and Qwen3-Reranker Series – Redefining Multilingual Embedding and Ranking Standards
Text embedding and reranking are foundational to modern information retrieval systems, powering applications such as semantic search, recommendation systems, and retrieval-augmented generation (RAG). However, current approaches…
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Infamous ‘Gateway to Hell’ Fire Could Finally Stop Raging After 50 Years : ScienceAlert
Turkmenistan said Thursday it had significantly reduced a gas fire that has been raging for half a century at a site dubbed the “Gateway to Hell” .
The fire has been burning in the Karakum desert since 1971, when Soviet scientists accidentally…
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Terraforming Mars Might Actually Work and Scientists Now Have a Plan to Try It
Credit: Daein Ballard/Wikimedia Mars is a frozen shadow of its former self. Its riverbeds are dry, its air is thin and chock-full of carbon dioxide, and its soil is soaked with salts hostile to life. Yet beneath the red dust lies…
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Teaching AI to Say ‘I Don’t Know’: A New Dataset Mitigates Hallucinations from Reinforcement Finetuning
Reinforcement finetuning uses reward signals to guide the large language model toward desirable behavior. This method sharpens the model’s ability to produce logical and structured outputs by reinforcing correct responses. Yet,…
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