Exposure to high ambient temperatures is associated with lower connectivity in three brain networks in preadolescents, suggesting that heat may impact brain function. Exposure to high ambient ...

OpenAI’s GPT-5.4 mini and nano models cut costs and latency while staying close to flagship performance, giving developers faster AI options for real-time apps without sacrificing core capabilities.

In some ways, Amazon has lagged its big tech peers in AI. It doesn't have a leading large language model, and it seems to have gotten off to a late start in generative AI. However, Amazon does have a ...