Seasons
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In each episode, geologist Dr. Iain Stewart explains the effects and importance of a specific force of nature, such as wind or volcanism. He also examines the various ways in which it shapes planet earth itself and influences life on it, often in conjunction with other natural forces, and sometimes with lifeforms, as in the 'apocalyptically' grave case of global warming.
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April 17, 2019

December 01, 2021

August 10, 2025

May 29, 2007

July 18, 2021

February 15, 2013

October 27, 2019

July 24, 1994

September 15, 2024

January 01, 2019

April 29, 1999

July 09, 2012

December 29, 2010

September 08, 2009

November 24, 2008

April 12, 2021

September 11, 2011

February 04, 2015

March 07, 2010

November 12, 2008