Charlotte Raab

Research in Motion founders, Jim Balsillie and Mike Lazaridis have resigned, paving the way for a change at the helm of the BlackBerry phone maker.

Facebook is challenging Google’s supremacy on the Internet with a radically different approach to how people live, work, play and search online.

US book publishers are smiling again, after years of watching digital versions of their titles sell for below what they thought they were worth.

With the first showdown only days away, United States presidential hopefuls will take a break for Christmas and let their television ads propagate some holiday cheer, but not…