But Steve Ballmer (the No. 2 at Microsoft) has just revised that date to anywhere between June and October 1999.

FORBES: Digital Rules: How Microsoft could blow it

The Internal Revenue Service has announced that it has revised its opening date for tax season, pushing it out just eight days to January 30, 2013.

FORBES: IRS Announces Delayed Tax Filing Season

Using Argon-argon dating - a technique based on the decay ratio of radioactive potassium - researchers at the University of California Berkeley and the University of Glasgow have revised both the date of the dinosaur extinction 66 million years ago, and the timing of the Chicxulub asteroid impact that occurred at around the same time.

BBC: Keeping up with the Jinzhousauruses