
Washington: Saturday night will stretch longer by a second. A leap second. International timekeepers are adding a second to the clock at midnight universal time Saturday, June 30, going into July 1. That's 8 p.m. EDT Saturday. Universal time will be 11:59:59 and then the unusual reading of 11:59:60 before it hits midnight. A combination of factors, including Earth slowing down a bit from the tidal pull of the moon, and an atomic clock that's...