Perplexity, an AI startup supported by Nvidia and Jeff Bezos, has unveiled its latest innovation- Perplexity Assistant.

DeepSeek has a free website and mobile app even for U.S. users with an R1-powered chatbot interface similar to OpenAI's ...

US President Donald Trump announced billions of dollars in AI investments, collaborating with major tech companies, which led ...

Nvidia stock rose modestly early Friday as investors digested a raft of mixed news over the past few days. Shares were up 0.1 ...