Long ago, there was a village blacksmith who boasted of his invincible strength.  He proudly declared he could break anyone's chains. ...

Some time ago I was invited to participate in a symposium on artificial intelligence at Yale University.  I was the only known Christian...

Thirty-three-year-old Erik Weihenmayer climbed to the top of Mount Everest.  That's an incredible accomplishment!  But even more so...