Season
- 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 1995-01-08
- 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 2021-01-13
- Season 49 2022-02-01
- Season 50 2023-02-01
- Season 51 2024-01-31
- Season 52 2025-01-22
Season 52 Episode
- Season 45 Black Hole Apocalypse
- Season 45 The Impossible Flight
- Season 45 First Face of America
- Season 45 Great Escape at Dunkirk
- Season 45 Prediction by the Numbers
- Season 45 Decoding the Weather Machine
- Season 45 Rise of the Superstorms
- Season 45 Transplanting Hope
- Season 45 Operation Bridge Rescue
- Season 45 Volatile Earth: Volcano on Fire
- Season 45 Volatile Earth: Volcano on the Brink
- Season 45 Addiction
- Season 45 Flying Supersonic
- Season 45 Last B-24
- Season 45 Thai Cave Rescue
- Season 45 World's Fastest Animal
- Season 45 Apollo's Daring Mission
- Season 45 NOVA Wonders What Are Animals Saying?
- Season 45 NOVA Wonders What's Living in You?
- Season 45 NOVA Wonders Are We Alone?
- Season 45 NOVA Wonders Can We Build a Brain?
- Season 45 NOVA Wonders Can We Make Life?
- Season 45 NOVA Wonders What's the Universe Made Of?
NOVA - Season 45 Episode 101 NOVA Wonders What Are Animals Saying?
6.90 55 minutes From singing whales and squeaking bats to thumping spiders and clicking dolphins, the world is filled with the exotic sounds of our fellow creatures. What are they saying? Can we decode their own communications? NOVA Wonders follows researchers around the globe who are deciphering an amazing array of clues that reveal how animals share information critical to their survival.
