Four presidents have been assassinated in office − Abraham Lincoln and James Garfield in the 19th century and William ...

Elon Musk's AI chatbot Grok, built by his company xAI and integrated with the social media platform X, posted several deeply antisemitic and offensive messages after a new update went live over the ...

He did admit that Grok 4 might 'lack common sense', but said it might create new technology as soon as this year.