Extras

Video thumbnail: Forces of Nature Preview

Forces of Nature

Preview

See how we experience Earth’s natural forces, including shape, elements, color and motion.

Preview

Video thumbnail: Forces of Nature The Pororoca Wave

Forces of Nature

The Pororoca Wave

Surfer Serginho Laus rides the Prororoca Wave, a tidal wave on the Amazon River in Brazil.

The Pororoca Wave

Video thumbnail: Forces of Nature Dung Beetles on a Spinning Planet

Forces of Nature

Dung Beetles on a Spinning Planet

The rotation of our planet affects many creatures, including the humble dung beetle.

Dung Beetles on a Spinning Planet

Video thumbnail: Forces of Nature Episode 4 Preview | Motion

Forces of Nature

Episode 4 Preview | Motion

Learn how we experience the consequences of natural forces that keep Earth on the move.

Episode 4 Preview | Motion

Video thumbnail: Forces of Nature Baroarbunga

Forces of Nature

Baroarbunga

The Baroarbunga volcano in Iceland spews red hot lava.

Baroarbunga

Video thumbnail: Forces of Nature Greening of the Serengeti

Forces of Nature

Greening of the Serengeti

After a dry summer the parched plains of the Serengeti transform into a green blanket.

Greening of the Serengeti

Video thumbnail: Forces of Nature Humpback Whale Nursery

Forces of Nature

Humpback Whale Nursery

Researcher Oswaldo Vasquez swims with humpback whales in the Silver Banks Marine Reserve.

Humpback Whale Nursery

Video thumbnail: Forces of Nature Episode 3 Preview | Color

Forces of Nature

Episode 3 Preview | Color

Understand how Earth’s colors are created and what they mean.

Episode 3 Preview | Color

Video thumbnail: Forces of Nature At the Kawah Ijen

Forces of Nature

At the Kawah Ijen

At the Kawah Ijen volcano in Indonesia, bright yellow elemental sulphur is mined.

At the Kawah Ijen

Video thumbnail: Forces of Nature Diving Through a Halocline

Forces of Nature

Diving Through a Halocline

In the Dominican Republic a team of divers explore an underground cave system.

Diving Through a Halocline

Video thumbnail: Forces of Nature Episode 2 Preview | Elements

Forces of Nature

Episode 2 Preview | Elements

Learn how Earth’s chemical elements transformed barren rock into a living world.

Episode 2 Preview | Elements

Video thumbnail: Forces of Nature Human Towers

Forces of Nature

Human Towers

In Catalonia, Spain, teams compete to build the tallest, most complex human towers.

Human Towers