In Egypt’s Sahara Desert, massive skeletons with strange skulls and gigantic teeth jut out from the sandy ground. This fossil graveyard, millions of years old, is known as the “Valley of the Whales.” Now, paleontologists have unearthed a whole new species of ancient whale dating to 43 million years ago, and this predator wasn’t just able to swim – it also had four legs and could walk. Follow scientists as they search for new clues to the winding evolutionary path of mammals that moved from the land into the sea to become the largest animals on Earth.
| Title | NOVA - Season 51 Episode 1 : When Whales Could Walk |
|---|---|
| Alternative Titles | PBS新星Nova, نوا, نووآ, PBS Nova |
| Subtitle Available |
 ETC.
|
| First Air Date | 1974-03-03 |
| Last Air Date | 2025-11-12 |
| Number of Episodes | 1017 |
| Number of Seasons | 53 |
| Genres | Documentary, |
| Networks | PBS, |
| Casts | |
| Plot Keywords | , |
Episodes List
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NOVA Season 51 :Episode 1 When Whales Could Walk When Whales Could Walk
2024-01-31PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 2 Easter Island Origins Easter Island Origins
2024-02-07PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 3 Building the Eiffel Tower Building the Eiffel Tower
2024-02-14PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 4 Hunt for the Oldest DNA Hunt for the Oldest DNA
2024-02-21PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 5 A.I. Revolution A.I. Revolution
2024-03-27PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 6 Great American Eclipse Great American Eclipse
2024-04-03PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 7 Secrets in Your Data Secrets in Your Data
2024-05-15PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 8 Decoding the Universe: Cosmos Decoding the Universe: Cosmos
2024-05-22PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 9 Solar System: Storm Worlds Solar System: Storm Worlds
2024-10-02PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 10 Solar System: Strange Worlds Solar System: Strange Worlds
2024-10-09PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 11 Solar System: Volcano Worlds Solar System: Volcano Worlds
2024-10-16PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 12 Solar System: Icy Worlds Solar System: Icy Worlds
2024-10-23PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 13 Solar System: Wandering Worlds Solar System: Wandering Worlds
2024-10-30PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 14 Decoding the Universe: Quantum Decoding the Universe: Quantum
2024-11-06PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 15 Building Stuff: Boost It! Building Stuff: Boost It!
2024-11-13PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 16 Building Stuff: Reach It! Building Stuff: Reach It!
2024-11-20PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 17 Building Stuff: Change It! Building Stuff: Change It!
2024-11-27PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
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NOVA Season 51 :Episode 18 Lost Tombs of Notre Dame Lost Tombs of Notre Dame
2024-12-18PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...
