Eight decades have passed since physicists realized that the theories of quantum mechanics and gravity don’t fit together, and the puzzle of how to combine the two remains unsolved. In the last few ...

AS THE bell rings for the final round, both fighters are in their corners. The heavyweight champion is panting, against the ropes. The underdog is sprawled on the opposite side, bruised, tired but ...

Smashed windows and ransacked consoles greeted numerous car owners Tuesday in Chicago's South Loop, with seemingly no rhyme or reason for the vandalism and thefts. Chicago Police say someone in a blue ...