There sat Robert F. Kennedy Jr., the nation’s top health official, at a Steak ’n Shake with Fox News host Sean Hannity, ...

Vaccines could be a key means of suppressing bird flu and avoiding the slaughter of millions of chickens, which is blamed for egg prices averaging nearly $5 a dozen ...

The White House abruptly withdrew Dr. Dave Weldon's nomination to lead the CDC, canceling his confirmation hearing.