Guest Host: Steve Roberts

A panel of scientists discusses the recently observed open water at the North Pole, and the other submarine, ecological, and satellite findings about fluctuations in this arctic region.


  • Drew Rothrock principal research scientist at the Applied Physics Laboratory at the University of Washington in Seattle
  • Claire Parkinson senior scientist at NASA's Goddard Space Flight Center
  • Dr. James McCarthy professor, oceanographer, and director of the Museum of Comparative Zoology at Harvard University

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