Antoinette Tuff’s knees tremble as she stares at the black barrel of an AK-47. Her hands shake so much she can’t hold a pencil. Facing her, a stocky young man dressed in black points the assault rifle ...

If you’ve heard your teen or tween utter the words “that’s tuff!” and it’s left you completely baffled, you’ve come to the right place. Over the course of the last month, we’ve been demystifying some ...

DEKALB COUNTY, Ga. — Editor's Note: A previous version of this story incorrectly identified the name of the school. Nearly a decade after convincing an armed intruder to surrender at Dekalb County's ...

If your child just declared something "tuff," you might be picturing a hardened individual or a geological rock formation, but chances are, they mean something entirely different – and surprisingly ...

When airplanes and automobiles were newfangled inventions a century ago, they contained parts crafted from wood or metal. Today, aircraft and automobile manufacturers increasingly use components made ...