Tyler Samstag: From Mister Rogers to machine learning — Pittsburgh's next big moment in education

When cellphones became widely available in 2007, educators suddenly faced a question with no clear answer: What happens when ...

'Fake Madeleine' sent chilling 10-word Christmas Eve message to McCanns' family friend

An alleged stalker who claimed to be Madeleine McCann sent a disturbing Christmas Eve message to one of the missing girl's ...