OpenAI's Sam Altman sparked fears of an AI bubble. Business leaders like Bill Gates, Mark Cuban, and Jensen Huang disagree over whether one exists.

Gajilan, who has worked at Reuters for more than 14 years and was then digital news director, had been reading about artificial intelligence and custom GPTs—tailored AI models that users could ...

The science is unsettled, but researchers say there is cause for concern. Tiny plastic particles like these—called microplastics—are added to some exfoliating skincare gels and can get into the ...