SAN FRANCISCO (AP) — OpenAI says its board of directors has unanimously rejected a $97.4 billion takeover bid by Elon Musk. “OpenAI is not for sale, and the board has unanimously rejected Mr. Musk’s ...

Uma Raja is the science-technology reporter for the South Florida Sun Sentinel. She covers artificial intelligence, cybersecurity, rockets, emerging medical technologies and environmental issues.

TikTok, which is operated by Chinese technology firm ByteDance, was removed from Apple and Google’s app stores on Jan. 18 to ...