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Extras

Video thumbnail: NOVA Mammal Fossils Fill in Missing Piece of the Timeline of Life

NOVA

Mammal Fossils Fill in Missing Piece of the Timeline of Life

This trove of mammal fossils paints a timeline of life after the dinosaurs died.

Mammal Fossils Fill in Missing Piece of the Timeline of Life

Video thumbnail: NOVA Paleontologist Makes "Game-Changing" Fossil Discovery

NOVA

Paleontologist Makes "Game-Changing" Fossil Discovery

The Denver Basin preserves a pristine record of ecosystem recovery.

Paleontologist Makes "Game-Changing" Fossil Discovery

Video thumbnail: NOVA How Fossilized Plants Tell Us About the Evolution of Animals

NOVA

How Fossilized Plants Tell Us About the Evolution of Animals

Plants can help us understand how life rebounds after a mass extinction.

How Fossilized Plants Tell Us About the Evolution of Animals

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