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“We are for peace ... [but] our country needs to be defended and we will do that to the end," Ukrainian President Petro Poroshenko said.

The agency has released draft guidelines that ask drug companies to cut out the fine print.

Maritime shippers and port operators blame the longshore workers union for worsening congestion at 29 West Coast ports.

A new report shows industrial robotics prices are starting to fall below the cost of labor. And it’s happening worldwide.

About 150 Americans are believed to have tried to reach Syria to join militant groups.

The White House did not confirm the hostage's identity, but it's widely believed to be Austin Tice, who went missing in 2012.

The film, which releases on Friday, has also been slammed by a domestic violence campaigner who claims it "glorifies abuse against women."

CEO Elon Musk is looking to fire overseas executives after weak sales cast doubt on his ambitious global expansion plans.

During the Chinese president’s visit, the U.S. and China are expected to address differences on several issues, including cyber-espionage.

European policymakers have urged Athens to seek an extension to the bailout program when it expires at the end of the month.

The U.S. House of Representatives introduced new legislation to help Ukraine counter pro-Moscow rebels.

The attack targeted U.S. military and government networks that visited infected websites like Forbes.

A U.S. judge on Tuesday ruled in favor of the National Security Agency in a lawsuit challenging the interception of Internet communications without a warrant, according to a court filing.

Only 100 military personnel are expected to stay in West Africa by the end of April. Here's how the U.S. helped contain the outbreak.

Quick facts to know about Lester Holt, the "NBC Nightly News" substitute anchor now that Brian Williams has been suspended for six months.

The former Florida governor's position on immigration reform has put him at odds with the GOP's conservative right.

Fears over tensions in Greece faded as investors await a possible debt deal when finance ministers meet in Brussels Wednesday.

Rear Adm. John Kirby told the AP there's "no doubt" the aid worker was killed by the Islamic State group.

The carrier wars go beyond recruiting the most subscribers; they also include trying to have the best network performance.

In a teary press conference, friends and family of deceased ISIS hostage Kayla Mueller said she wanted to tell the world about Syria.

Apple is now worth twice the value of Microsoft and far outpaces its closest market cap rival, Exxon Mobil.