The tentative takeover offer from BlackBerry’s largest shareholder for the company has collapsed.

BlackBerry will get a large cash investment to reorganize.

Blackberry Messenger was downloaded over 5 million times in eight hours when it was made available for iPhone and Android.

BlackBerry announced it agreed to be bought by a group led by investor Fairfax Financial Holdings for close to $4.7 billion.

The Canadian smartphone maker considers putting itself up for sale.

With a quarterly profit and one million Z10 phones sold, BlackBerry could be making a comeback.

BlackBerry posted a surprise profit for the quarter today. The Canadian company’s been struggling to stay relevant in the smartphone market but while the news is hopeful, it’s still too early to declare a turnaround.

The pop star brings new meaning to the perils of celebrity endorsements in the age of social media.

Blackberry is back, with the launch of two new phones it hopes will revive the struggling smartphone company formerly known as Research in Motion. Facebook is working on best practices in an emerging area of social media -- suicide prevention. And, the military is using brain scans on new recruits -- canine recruits.