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NOVA - Season 40 Episode 20 : Oklahoma's Deadliest Tornadoes (2021)
 
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Rated: 7.1 out of 10 with 74 votes.
On May 20, 2013, a ferocious EF5 tornado over a mile wide tore through Moore, Oklahoma, inflicting 24 deaths and obliterating entire neighborhoods. It was the third time an exceptionally violent tornado had struck the city in 14 years. Yet predicting when and where these killer storms will hit still poses a huge challenge. Why was 2011—the worst ever recorded tornado season that left 158 dead in Joplin, Missouri—followed by the quietest ever year of activity prior to the Moore disaster? Can improved radar and warning technology explain why so many fewer died in Moore than in Joplin? And will tornadoes get worse as Earth's climate heats up? In this NOVA special, we meet scientists in the front ranks of the battle to understand these extreme weather events. We also meet storm survivors whose lives have been upended and learn how we can protect ourselves and our communities for the uncertain future.
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Seasons: 48Episodes: 925 7.1 TV-MA Trailer
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Main Actors:
TV Network:PBS
Release Date:Jan 01, 1970
Last Air Date:Oct 20, 2021
Number of Seasons:48
Number of Episodes:925
Genres:Documentary
NOVA - Season List:
Season 0
1999-07-13
Season 1
1974-03-03
Season 2
1974-11-03
Season 3
1976-01-04
Season 4
1977-01-05
Season 5
1978-01-04
Season 6
1979-01-04
Season 7
1980-01-15
Season 8
1981-01-06
Season 9
1982-01-10
Season 10
1983-01-18
Season 11
1984-01-17
Season 12
1985-01-15
Season 13
1986-01-21
Season 14
1987-01-20
Season 15
1988-01-19
Season 16
1989-01-17
Season 17
1990-01-09
Season 18
1991-01-08
Season 19
1992-01-14
Season 20
1993-01-05
Season 21
1994-01-18
Season 22
1995-01-09
Season 23
1995-10-10
Season 24
1996-10-01
Season 25
1997-10-07
Season 26
1998-10-06
Season 27
1999-10-05
Season 28
2000-10-24
Season 29
2001-10-02
Season 30
2002-09-03
Season 31
2003-09-30
Season 32
2004-09-28
Season 33
2005-09-20
Season 34
2006-09-05
Season 35
2007-10-09
Season 36
2008-10-07
Season 37
2009-10-06
Season 38
2010-10-19
Season 39
2011-09-07
Season 40
2012-10-10
Season 41
2013-09-11
Season 42
2014-09-10
Season 43
2015-09-16
Season 44
2016-09-07
Season 45
2018-01-10
Season 46
2019-01-02
Season 47
2020-02-05
Season 48
2021-01-14