NOVA
Treasures of the Earth: Gems (S44E05)
Precious stones such as diamonds, rubies, opals, and jade represent the pinnacle of natural treasures. Journey into the core of the Earth to uncove...
S44E05
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