CEO Jack Dorsey takes to Twitter -- where else? -- to bid farewell to four department heads as he attempts to turn the company around.
Starboard Value is urging changes in management and a sale of the company's Internet business, which could bring about the demise of Yahoo as we know it.
The firm has been saying that Win 10 will work on any device, a strategy it sees as crucial. But Microsoft has been all but missing on phones. Call in the new Windows and Devices Group.
Twitter CEO Dick Costolo is out after months of disappointing investors. Twitter co-founder Jack Dorsey becomes interim CEO on July 1.
Leslie Berland, who had been at American Express, arrives amid upheaval in Twitter's executive offices.
Terrifying GoPro footage will soon be coming your way live via Periscope from, say, an icy crevasse in Switzerland.
So much to catch up on this week including some new information about Star Wars, Yahoo's big shakeup and new products from both Google and Apple.
With new leadership and a $12 million funding round, the taxi-hailing app guns for ride-sharing rivals like Uber and Lyft.
Jack Dorsey is now CEO of both Twitter and Square. Running one big company is tough. Now he has two.
The social network reassigns two high-level executives to replace its departing chief operating officer.