Huawei's CFO was reportedly arrested as part of a US investigation into an alleged scheme to use the global banking system to evade US sanctions against Iran.

The shock arrest deals a blow to hopes of an easing of Sino-US trade tensions and rocks global stock markets.

Apple has lost its lead as Wall Street's most valuable company and is on the verge of being replaced by Microsoft.

The social network blocked user accounts after receiving a tip-off from US authorities about suspicious behaviour that may be linked to a foreign entity.

The Trump administration and the telecoms industry wanted to erase the 2016 ruling about equal access to content on the Internet.

US president Donald Trump alleges Google's search engine promotes negative news articles and hides "fair media" coverage of him.

The Bill will require companies that have international trades to disclose if they have any foreign software investigations under way.

Twitter has become a place where politicians attack each other, but what impact do these interactions have on you and me?

Senator Mark Warner and Senator Marco Rubio say that ZTE poses a significant threat to national security.

Intel, Micron Technology and Nvidia each fell at least 4% in afternoon trade, pushing the Philadelphia Semiconductor Index down 3.7%.

Alexander Nix, former head of Cambridge Analytica, admits the firm received data from the researcher at the centre of the Facebook data scandal.

The probe will reportedly focus on the company's financial dealings and how it used the harvested Facebook data.