Slush Waves Wash Over Nantucket

(Photo by Jonathan Nimerfroh)

Not all slushies come in styrofoam cups. Off the coast of Massachusetts yesterday, Nantucket islanders saw giant waves frozen over with slush. Sarah Oktay is an oceanographer at the University of Massachusetts Field Station on the island. She tells Cassandra Basler why this happens when record cold combines with a very specific set of conditions.

Read More