NOVA
Bird Brain (S44E27)
Discover the incredible intelligence of birds as they undergo remarkable experiments showcasing their cognitive abilities. From parrots demonstrati...
S44E27
Show
Season 44 Episodes
S44E02 - School of the Future
NOVA
S44E03 - Great Human Odyssey
NOVA
S44E04 - Super Tunnel
NOVA
S44E05 - Treasures of the Earth: Gems
NOVA
S44E06 - Treasures of the Earth: Metals
NOVA
S44E07 - Treasures of the Earth: Power
NOVA
S44E08 - Secrets of the Sky Tombs
NOVA
S44E09 - The Nuclear Option
NOVA
S44E10 - Search for the Super Battery
NOVA
S44E11 - Ultimate Cruise Ship
NOVA
S44E12 - The Origami Revolution
NOVA
S44E13 - Why Trains Crash
NOVA
S44E14 - Holocaust Escape Tunnel
NOVA
S44E15 - Building Chernobyl's Megatomb
NOVA
S44E16 - Chinese Chariot Revealed
NOVA
S44E17 - Poisoned Water
NOVA
S44E18 - Eclipse Over America
NOVA
S44E19 - Ghosts of Stonehenge
NOVA
S44E20 - Death Dive to Saturn
NOVA
S44E21 - Secrets of the Shining Knight
NOVA
S44E22 - Secrets of the Forbidden City
NOVA
S44E23 - Killer Volcanoes
NOVA
S44E24 - Killer Hurricanes
NOVA
S44E25 - Killer Floods
NOVA
S44E26 - Extreme Animal Weapons
NOVA
S44E27 - Bird Brain
NOVA