WASHINGTON - Republican White House rivals Ted Cruz and John Kasich announced a deal on Sunday to stay out of each other's way in some upcoming state primaries in hopes of blocking front-runner Donald Trump from winning the party's presidential nomination.
Democratic front-runner Hillary Clinton and rival Bernie Sanders challenged each other's judgment and experience in a fiercely combative U.S. presidential debate ahead of Tuesday's crucial nominating contest in New York.
WASHINGTON - An Ohio man paralyzed in an accident while diving in waves can now pick up a bottle or play the video game Guitar Hero thanks to a small computer chip in his brain that lets his mind guide his hands and fingers, bypassing his damaged spinal cord.
An Internet investor has enlisted famed physicist Stephen Hawking and Facebook founder Mark Zuckerberg to help him with a futuristic plan for seeking life in outer space.
A comic gag turned into a gaffe for Democratic presidential hopeful Hillary Clinton and New York Mayor Bill de Blasio, triggering a social media storm that raged through Tuesday over what some said was their insensitivity to African-Americans.
Belgium has charged two more men with terrorist offences linked to last month's bombings in Brussels and also searched a house related to the attacks in Paris, detaining three people, federal prosecutors said on Tuesday.
Israeli mathematicians and archaeologists say they have found evidence to suggest that key biblical texts may have been composed earlier than what some scholars think.
Ahead of a rare ruling party Congress next month, secretive North Korea is revealing details of its weapons development program for the first time, showcasing its push to develop long-range nuclear missiles despite international sanctions.
The voyage data recorder from the ship El Faro, which sank in October during a hurricane off the Bahamas killing all 33 crew onboard, was located on Tuesday in 15,000 feet (4,600 metres) of water, the U.S. National Transportation Safety Board said.