Morning Overview on MSN

Scientist says humans could move backward in time within 4 years

Humanity has heard bold promises about conquering aging before, but few are as provocative as the claim that people could ...
NPR

What does it take to get time travel right in movies?

This month marks 40 years since Michael J. Fox, as Marty McFly, jumped into a souped-up DeLorean and went back in time, putting his very future existence at risk. (SOUNDBITE OF FILM, "BACK TO THE ...