Black smoke emerging from the chimney means the world's 1.4 billion Catholics don't yet have a new pope. White smoke means the cardinals have chosen a new leader of the church.

What lies beyond a black hole? In this mind-bending video, we explore the mysterious concept of white holes,the theoretical ...

In Questlove’s excellent January doc Sly Lives! (aka The Burden of Black Genius), D’Angelo— funk alchemist whose balance of talent and evasiveness takes after Sly—stresses the different ...