To no one's surprise, it's really hard to get your hands on Nvidia's GeForce RTX 5090 and 5080 graphics cards.

Cathie Wood, chief of Ark Investment Management, believes in tech stocks that will have a disruptive impact. She isn’t afraid to buy them on the way down — or up. Sometimes her strategy works: The ...

The emergence of DeepSeek came shortly after President Trump unveiled his "Stargate" project to invest $500bn in advancing AI.