The persistent bruise on the back of President Donald Trump's right hand was again clearly visible this week, setting off another round of speculation about his health. The bruise may be nothing more ...

This is one of those friend-of-a-friend tales, so it’s a bit short on details. But the basic story is this: A young and generally healthy man was feeling run down, so he went to a wellness spa to ...

I don’t know about you, but I’ve always preferred making my own antibodies. Why outsource it? It’s so handy letting my own body do the work of fighting infections while I’m writing articles or ...