OpenAI rolled out a major tune-up for GPT-5.5 Instant, the default model behind ChatGPT. The refresh makes the bot far better ...

Abstract: Cardiac magnetic resonance (CMR) is a vital noninvasive imaging modality for evaluating cardiac morphology and function. However, current scanning systems require a long acquisition time, ...

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Get free access to the most comprehensive World Cup coverage in The Athletic app. Four years before he’ll captain the United States at a home World Cup, Tim Ream “made peace” with the likelihood that ...