How A.I. Chatbots Like ChatGPT and DeepSeek Reason

In September, OpenAI unveiled a new version of ChatGPT designed to reason through tasks involving math, science and computer programming. Unlike previous versions of the chatbot, this new technology could spend time “thinking” through complex problems before settling on an answer. Soon, the company said its new reasoning technology had outperformed the industry’s leading systems…

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Here’s One More Reason to Try to Exercise

Next time you’re feeling the burn during a workout, it might give you a boost to know that exercise can also be a balm: Research suggests it is one of the best tools for fighting chronic inflammation. Inflammation has emerged as a looming health concern in recent years — experts say it can be both…

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