Surgeons at a hospital in Los Angeles, California have successfully performed the world's first human bladder transplant, ...

The sale was for $256 million and is expected to be complete by the third quarter of this year, according to a Regeneron news ...

Bush’s priorities. Africa’s most populous nation had 3.5 million HIV cases, and the disease threatened to destabilize the region and ultimately compromise U.S. interests. These interests included ...

The World Health Organization is opening its annual meeting of government ministers and other top envoys facing one of the ...