The new rules, to take effect in 2025, will ban US investment in three sectors: Chinas chips and microelectronics, quantum information tech and certain AI systems

A state enterprise is acquiring control of the last foreign-owned rare earth refineries in China, while details about the sector are now classed as state secrets

Silicon Valley chipmaker is the dominant supplier of chips used in AI computing and its stock has soared nearly 190% this year. Apple facing tepid iPhone demand

The battle to keep US money and advanced tech from boosting China's military and AI capabilities is likely to rage on no matter who wins the election, although the candidates' styles are very different

Chipmaker suspends deals with firm seen buying chips on behalf of Huawei after it was told the tech giant's Ascend 910B had a TSMC chip in its AI accelerator

Reports that Chinese tech company Xiaomi had designed a 3-nanometre chip were quickly deleted by state media, Hong Kong's top English news outlet said

TSMC was a key supplier for China's Huawei until 2020 when Washington introduced new rules that barred the firm from continuing to do so

TSMC's latest update delights investors and spurs a rally in chip stocks before the start of trading in the US

Dutch chip machine giant suffers major stock slump, which sees SAP become the EU's top tech stock; but analysts say the AI chip boom is still in play

The group accused Intel of undermining China's interests and threatening its national security despite having "made a lot of money" in the country

Artificial intelligence chatbots such as GPT-3 are using four times more water than initially estimated, according to researchers in California

The Taiwanese firm’s chairman Young Liu said capacity at the Mexico plant would be "very, very enormous"