Season 40

Video thumbnail: NOVA Australia's First 4 Billion Years: Strange Creatures

NOVA

Australia's First 4 Billion Years: Strange Creatures

After a massive extinction, diverse marsupials came to dominate this isolated continent.

Australia's First 4 Billion Years: Strange Creatures

Video thumbnail: NOVA Australia's First 4 Billion Years: Monsters

NOVA

Australia's First 4 Billion Years: Monsters

Some 250 million years ago, some of the largest, most dangerous reptiles ruled this land.

Australia's First 4 Billion Years: Monsters

Video thumbnail: NOVA Australia's First 4 Billion Years: Life Explodes

NOVA

Australia's First 4 Billion Years: Life Explodes

Fossils reveal how life’s explosion in the ocean was recreated on dry land.

Australia's First 4 Billion Years: Life Explodes

Video thumbnail: NOVA Australia's First 4 Billion Years: Awakening

NOVA

Australia's First 4 Billion Years: Awakening

Australia’s landscape holds clues to Earth's early history and the beginning of life.

Australia's First 4 Billion Years: Awakening

Video thumbnail: NOVA Earth From Space

NOVA

Earth From Space

Detailed satellite images reveal the web of connections that sustain life on Earth.

Earth From Space

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