We call them "Silicon Valley rivals," but the big tech titans have mostly stayed in their respective lanes for the past 20 years. There is no Amazon social network or Google e-commerce store or Apple ...

Maryland Attorney General Anthony G. Brown, in collaboration with a bipartisan coalition of state attorneys general and the U ...

The DOJ and Google delivered closing arguments debating whether the tech giant’s adtech dominance stifles competition or drives innovation.

The move was congratulated by the CEO of Fortnite-maker Epic Games, who has been vocally critical of Big Tech's grip on the ...

Justice’s Google case may finally bring home trustbusting’s irrelevance in today’s economy.

Google said the complaint ignores the intense competition The Competition Bureau started probing Google's ad business this ...

Microsoft stock was lagging its tech peers on Friday as investors reacted to news the company is facing a broad inquiry from ...

An antitrust case against Valve, the creator of the Steam platform for PC games, will now go ahead as a class action lawsuit.

Canada's antitrust regulator is suing Alphabet's Google over alleged anti-competitive conduct in its online-advertising ...

Canada is joining in the antitrust enforcement wave against Google (GOOG) (GOOGL), suing the tech giant over anticompetitive ...

Alphabet Inc.'s Google is asking a federal appeals court to throw out a ruling in an antitrust case brought by Fortnite-maker ...

The race is on for dominance in the artificial intelligence arena. Two tech titans battling for AI supremacy are Microsoft ...