A researcher’s February 1 social-media post, which has since been removed, hinted use of ‘reinforcement learning’ to advance its AI systems.

Google’s parent company Alphabet on Tuesday reported revenue jumped in the recently-ended quarter, but shares sank on ...

Kevin O'Leary alleged that DeepSeek, a Chinese AI startup, might be a "state-sponsored Trojan horse" involving the illegal ...

Amazon Web Services growth will be a major factor in Amazon's earnings report Thursday, along with questions about AI demand ...