Before Donald Trump jumped on the bandwagon, suspicions have long surrounded some of America's biggest stories. How many people can keep a secret before it completely explodes? Two, three? A couple of ...

When we face some risk of a bird flu pandemic, do we want to entrust our health to a man who has fought lifesaving vaccines?

What experts on John F. Kennedy, Martin Luther King Jr and Bobby Kennedy assassinations hope to learn from files expected to ...