Entrepreneur plans to build a supercomputer "four times as powerful than the GPU clusters that exist today", to drive a smarter version of his AI chatbot Grok

Hong Kong trade offices in three US cities are being used "to spy on overseas activists," according to pro-democracy activists who urged US lawmakers to shut them down

US Treasury Secretary says India is refusing to 'engage' on talks on a global deal about taxes on US-based digital giants, while China has been 'absent' in push for OECD corporate tax agreement

America's biggest chip equipment maker said on Thursday it received another subpoena from the Commerce Department for the probe on whether it contravened US chip curbs

International shipping is responsible for around 3% of global man-made carbon emissions but researchers say they have an obvious answer

Sanctions and a directive from Beijing have impacted Nvidia's sales in China; it has been forced to sell its top chip, the H20, at a price below Huawei's Ascend 910B

The 'Big Oil Reality Check' report says eight large US and European oil and gas companies "continue to resist and block a fast and fair transition to clean, renewable energy"

US lawmakers voice concern on possible transfer of sensitive tech; but Microsoft says deal with UAE firm would have to adhere to US regulations, which are still evolving

The new measures, which affect $18 billion of imported Chinese goods such as steel and aluminium, chips, EVs, critical minerals, solar cells and cranes, will start in August

G7 officials have been discussing how to exploit $300 billion worth of Russian assets which were frozen after Moscow invaded Ukraine, plus ways to manage waves of cheap Chinese exports

China's biggest tech giants have intensified a price war that started in the cloud computing sector and has now spread to AI chatbots

US Treasury Secretary says China’s excess industrial capacity is a threat to companies on both sides of Atlantic, plus industries in emerging market nations. She also wants G7 action on frozen Russian assets