OpenAI’s Sora app goes viral with free AI video generation, Elon Musk unveils Grokipedia, and Nvidia’s $2B investment in Grok ...

Every year in (most of) the U.S., we move our clocks ahead one hour in the spring and one hour back in the fall. That time in between is called daylight saving time. (That’s right, drop that “s.”) As ...