Russia, China, Iran and North Korea have sharply increased their use of artificial intelligence to deceive people online and mount cyberattacks against the United States, according to new research from Microsoft.

Bollywood actress Shilpa Shetty has formally withdrawn her interim petition seeking permission to travel abroad amid a Rs 60 crore fraud probe involving her and husband Raj Kundra, the Bombay High Court was informed on Thursday.

Google and the World Bank Group are collaborating to build AI-powered public digital infrastructure for emerging markets, the search engine giant announced on its official blog.