New Year's Day 2006: delayed by a second

reporter believes it's the waves breaking

actually it's running the moon further out in orbit

angular momentum conservation is not suitable for women's ears, even if it's simple

a lot simpler than a mysterious mechanism from waves breaking to earth rotation

maybe it's like your period, you feel sluggish

Although it is possible to have a negative leap second -- that is, a second deducted from Coordinated Universal Time -- so far all have been add-ons, reflecting the Earth's general slowing trend due to tidal breaking.