OpenAI is rolling out access to the viral Sora 2 app for users in the US, Canada, Japan and South Korea, but only for a limited time. Katelyn is a writer with CNET covering artificial intelligence, ...

Your thyroid produces T3 and T4, two hormones that control how quickly your body uses energy and oxygen, which determines how fast your body burns calories. Hypothyroidism — in which your thyroid ...