China bans exports of key high-tech materials, hitting back at US chip sanctions
Data cable running across Sweden-Finland border suffers damage
US expands list of Chinese technology companies under export controls
FTC opens Microsoft antitrust investigation that Trump administration must carry on or drop
Closing arguments to begin in trial over stabbing death of Cash App founder Bob Lee
Super Micro's shares jump after server maker says review finds no evidence of misconduct
Can AI chatbots make your holiday shopping easier?
Cyber Monday shoppers expected to set a record on the year's biggest day for online shopping
