A NASA team using the Hubble Space Telescope found an object in space never recorded before, nicknamed “Cloud-9.” Cloud-9 is a starless, gas-rich, dark-matter cloud considered a “relic” or remnant of ...
During the Stardust mission, NASA captured material traveling at nearly 19 times the speed of sound. The impact was so extreme it required special collection technology. The data revealed how violent ...
Crime is down. Migrant workers and customers are staying home. As part of our video series on Trump’s second term, The Wall Street Journal’s Michelle Hackman takes us inside the aftermath. Photo ...
ABSTRACT: Artificial intelligence (AI) has rapidly become a central force in healthcare, particularly in diagnostic medicine, where it promises earlier disease detection, improved accuracy, and more ...
Mask R-CNN是一种先进的实例分割算法，它在Faster R-CNN的基础上添加了一个分支用于预测掩码 ...
During its mission, Stardust captured an impact traveling at a velocity nearly 19 times the speed of sound—far faster than mission planners ever anticipated. The strike left sensors rattled and data ...
Mysterious interstellar object 3I/ATLAS has reemerged from behind the Sun, allowing astronomers to once again get a glimpse at the rare visitor. The object, which is generally believed by experts to ...
GPT-5.1 speeds up coding with adaptive and no-reasoning modes. New prompt caching cuts API costs for embedded app developers. New tools make AI agents more capable inside modern IDEs. OpenAI is back ...
Researchers at Google’s Threat Intelligence Group (GTIG) have discovered that hackers are creating malware that can harness the power of large language models (LLMs) to rewrite itself on the fly. An ...
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