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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January 01, 2019

October 27, 2019

July 24, 1994

August 10, 2025

July 18, 2021

February 15, 2013

May 29, 2007

December 29, 2010

September 15, 2024

September 08, 2009

November 24, 2008

June 24, 2018

April 12, 2021

July 09, 2012

June 11, 2026

September 11, 2011

October 14, 2013

January 29, 2020

January 27, 2009

March 07, 2010