In the end, exit polls are not the problem; our faith in them is. They are snapshots, not verdicts, approximations in a land ...

International migration statistics give the latest outcomes-based measure of migration, which includes estimates of migrants ...

Fitbit knows that one size doesn’t fit all when it comes to health. That’s why you can tweak your goals to match exactly what ...

Interruptions, to-do lists, lack of autonomy — “time poverty” depends more on perceived shortages of time than actual ones, recent research suggests.

The experimental model won't compete with the biggest and best, but it could tell us why they behave in weird ways—and how ...

OpenAI has launched ChatGPT 5.1 with more new personalities, speed, and improved instruction‐following. The update also ...

In this excerpt from the new book 'Speak Data,' the Wharton professor and best-selling author shares his thoughts on how we ...

OpenAI today upgraded GPT-5 to GPT-5.1, the next-generation version of the AI model that powers ChatGPT. There are two versions of GPT-5.1, including Instant and Thinking. Instant is warmer, more ...

The most immediate change in the new models is the introduction of adaptive reasoning. GPT-5.1 Instant, now the primary model for most ChatGPT users, evaluates the ...

OpenAI (OPENAI) has released ChatGPT 5.1, which features GPT-5.1 Instant and GPT-5.1 Thinking to provide different types of ...