Russia has stepped up disease control efforts in Africa, backing Congo with a new center and aiding Burundi amid a mystery illness...

The decision was made as travelers have shown they are still willing to pay top-dollar to fly, United Airlines CEO Scott Kirby said on CNBC Wednesday....

U.S. Ambassador Tom Barrack defends comments equating Israeli and Hezbollah mistrust, saying his remarks reflect "realism" rather than a shift in U.S. policy....