"For aircraft...and many other products and services, governments rely mainly on companies to police themselves..."

Owning the world's most popular web browser gives Google an opening to snoop on users' browsing activity in new ways.

In tech, commodities don't come with high-profit margins. So IBM started dipping its toe into the cloud business.

Alphabet is a conglomerate of businesses that sometimes appear to have little in common. Michael Cusumano says It might be a “one-trick pony”.