Mark Zuckerberg is set to rally developers who have put their focus on smartphone apps with a new message.

Would be one of the biggest in an already swelling series of deal efforts among drug makers.

The two governments signed a new military pact granting a larger presence for U.S. forces in the country.

Move comes amid continuing action by pro-Russia separatists in Ukraine.

At least 17 reported dead in storms that swept central, southern states.

Players for the L.A. Clippers staged a silent protest following reports that their team's owner had been secretly recorded making racist remarks.

Vulnerability in browser could let hackers gain access and user rights to customers' computers.

Obama affirmed U.S. commitment to Japan around China island dispute.

The U.S. president began his trip in Japan, and will also visit South Korea, Malaysia, and the Philippines.

Families gathered to pay tribute to the victims of the bombings.