Technology

Erroneous AP tweet about White House explosions sent stocks tumbling.

With the exit of the board chairman and two directors, Whitman can focus on reviving growth.

With the exit of the board chairman and two directors, Whitman can focus on reviving growth.

Companies cite limited losses, while government says billions of dollars worth of corporate secrets stolen.

Companies cite limited losses, while government says billions of dollars worth of corporate secrets stolen.

Acquisition of Treasuries trading platform moves exchange operator into new asset class.

Acquisition of Treasuries trading platform moves exchange operator into new asset class.

Offers from Blackstone and Icahn rival the bid from Michael Dell and Silver Lake.