The hosts go around the globe to share a look at the state of emergency of our oceans and provide tips on how viewers can help mitigate this worldwide issue.
Dec 28, 1895
Apr 2, 1969
Jan 1, 2009
Feb 26, 1954
Feb 20, 2024
Nov 8, 2004
Apr 14, 2006
Apr 5, 2016
Jun 6, 2011
Jan 1, 1989
Sep 22, 1933
Aug 7, 2025
Jan 1, 1973
Nov 12, 2005
Dec 28, 1970
Sep 19, 2000
Oct 19, 2012
Jun 1, 2003
Jul 5, 2016
Jan 15, 1983