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XAI's Grok 4 AI chatbot launched Wednesday appears to consult Elon Musk's views when asked its opinion on some controversial matters.

OPEC+ ministers, top energy firm CEOs and oil and gas analysts and traders gathered for the OPEC Seminar in Vienna this week. Here's what you missed.

A 200% tariff rate -- even with a delay -- will have a detrimental effect on drug prices and profit margins, analysts warn.

Tesla continues to find solace in EV-friendly Norway despite a sustained sales slump across the rest of Europe.

"Start meditating," said CEO of Arta Finance, Caesar Sengupta. The startup journey is full of ups and downs, so being able to ground yourself is a "superpower."

Trump announces 35% tariffs on Canada starting Aug. 1

Critics say the tariff on Brazil could further erode the Trump administration's credibility as it pursues an aggressive trade agenda.

CNBC's Jim Cramer offered advice about how to find the right time to buy stocks.

In a Thursday interview with CNBC's Jim Cramer, Levi Strauss CEO Michelle Gass reviewed the apparel maker's most recent quarter.

Elon Musk, who owns social media site X, thanked Yaccarino following the announcement of her departure.