A local tsunami warning was issued and has now been withdrawn. No Pacific-wide tsunami warning. Hawaii might get strong and unusual ocean currents, but no destructive sea-level rise.
Scientists have discovered that white-throated sparrows react to birdsong in a way that is similar to how our nervous system responds when we listen to music.
This storm will go down as producing the most tornadoes ever recorded on Christmas Day in the United States since record keeping began. Photos and videos here.