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Fossilized Dung Reveals Clues About Dinosaurs' Diet

Fossilized Dung Reveals Clues About Dinosaurs' Diet

Fossilized Dung Reveals Clues About Dinosaurs' Diet

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3:06

Did Some Dinosaurs Breed in the Arctic?

Did Some Dinosaurs Breed in the Arctic?

Did Some Dinosaurs Breed in the Arctic?

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3:00

What Did Dinosaurs in Alaska Eat During Winter?

What Did Dinosaurs in Alaska Eat During Winter?

What Did Dinosaurs in Alaska Eat During Winter?

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2:36

Can South Carolina's Salt Marshes Be Saved?

Can South Carolina's Salt Marshes Be Saved?

Can South Carolina's Salt Marshes Be Saved?

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8:27

These Artifacts and Foods Tie Modern Maya to the Past

These Artifacts and Foods Tie Modern Maya to the Past

These Artifacts and Foods Tie Modern Maya to the Past

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4:04

What's Causing Water to Bubble in the Arctic?

What's Causing Water to Bubble in the Arctic?

What's Causing Water to Bubble in the Arctic?

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4:21

LIDAR Technology Helps Uncover a Maya Metropolis

LIDAR Technology Helps Uncover a Maya Metropolis

LIDAR Technology Helps Uncover a Maya Metropolis

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3:09

Portable Homes Help Communities Adapt to Climate Change

Portable Homes Help Communities Adapt to Climate Change

Portable Homes Help Communities Adapt to Climate Change

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4:18

Can Poop Help Protect Rhinos from Poachers?

Can Poop Help Protect Rhinos from Poachers?

Can Poop Help Protect Rhinos from Poachers?

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3:03

Introducing NOVA's Financial Lab

Introducing NOVA's Financial Lab

Introducing NOVA's Financial Lab

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1:22

What is 5G, and is it Safe to Use on Planes?

What is 5G, and is it Safe to Use on Planes?

What is 5G, and is it Safe to Use on Planes?

Video

5:39

The Mammoth Species You've Never Heard Of

The Mammoth Species You've Never Heard Of

The Mammoth Species You've Never Heard Of

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3:00

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NOVA

How Did This Butterfly Get So Old?

While most butterflies feed on nectar only, this genus of butterfly also feeds on pollen.