earth

NOVA
Meteor Strike

 

On the morning of February 15, 2013, a 7,000-ton asteroid crashed into the Earth’s atmosphere, exploded and fell to earth across a wide swath near the Ural Mountains. The Siberian meteor was captured by digital dashboard cameras, a common fixture in Russian cars and trucks. Within days, armed with this crowd-sourced material, NOVA crews, along with impact scientists, hit the ground in Russia to hunt for debris from the explosion and clues to the meteor’s origin and makeup.

 

NATURE
Dolphins: Spy in the Pod, Part 2

 

The Spy Creatures continue to reveal the world of dolphins, their mysteries of communication and strategies. Go undercover to meet the orca, the largest dolphins, and race the Dall’s porpoises, the fastest dolphins in the world.

 

NATURE
Dolphins: Spy in the Pod, Part 1

 

The camera eyes of 13 ingenious Spy Creatures, including Spy Dolphin, Spy Nautilus and Spy Turtle, capture dolphin behavior, as never filmed before. The spycams infiltrate the social world of dolphins, including their strange gatherings and gang rivalries.

 

Listen to the Forest (1991)

 

An environmental documentary that traces the destruction of Hawai‘i’s rainforests, this film calls for preservation and a return to the ecological wisdom that guided traditional Hawaiians’ connection to the land.

 





AURORA
Fire in the Sky

 

Examine legends about the origins and meaning of the aurora, the colorful glow that often brightens the night sky in Earth’s polar regions. Investigate the myths of Finland’s Saami, Alaska’s Inuit, Canada’s Native Americans and New Zealand’s Maori.

 

NOVA
Treasures of the Earth: Metals

 

Gold, bronze, iron, steel: these metals are pillars of our civilization, but what makes them so special? Discover their unique properties and explore how our mastery of metals has led us from the stone age to today’s hi-tech world.

 

NOVA
Treasures of the Earth: Gems

 

Gemstones like diamonds, rubies, opal and jade are some of Earth’s ultimate treasures. Delve into the depths to discover how these precious stones are forged and what explains the unique allure of each captivating gemstone.

 

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