7 Smart Cities Around the World

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7 Smart Cities Around the World

These cities are showing us what it means to be smart. more

NG Live!: Erika Cuéllar: Hands-on Conservation

NG Live!: Erika Cuéllar: Hands-on Conservation

NG Live!: Sandesh Kadur: The Art of Conservation

NG Live!: Sandesh Kadur: The Art of Conservation

Did Hurricane Sandy Have a Silver Lining?

Did Hurricane Sandy Have a Silver Lining?

Ozone Hole Peaks Over Antarctica

Ozone Hole Peaks Over Antarctica

Giant Vacuum to Help Bugs in Oiled Marshes?

Giant Vacuum to Help Bugs in Oiled Marshes?

Pristine Islands to Be Protected

Pristine Islands to Be Protected

Clay Eating Discouraged

Clay Eating Discouraged

U.S. Mining Law Contested

U.S. Mining Law Contested

Chocolate to Save Forests?

Chocolate to Save Forests?

$20-Million Contest Announced

$20-Million Contest Announced

Climate Drives Nomads to Cities

Climate Drives Nomads to Cities

Atlantis Volcano Devastated Ancient Egypt?

Atlantis Volcano Devastated Ancient Egypt?

Antarctica Images Best Yet

Antarctica Images Best Yet

Iceland Melting?

Iceland Melting?

World Food in Crisis

World Food in Crisis

Joel Sartore

Flint Island's Coral Reefs

Flint Island's Coral Reefs

Shoe Chain Sets Record

Shoe Chain Sets Record

Deep Eruption, Odd Shrimp Seen

Deep Eruption, Odd Shrimp Seen

What If Earth Warms 6 Degrees?

What If Earth Warms 6 Degrees?

Stuck Polar Bears Eating Birds

Stuck Polar Bears Eating Birds

Meet the Frog Licker

Meet the Frog Licker

Giant Hailstones Pummel Scientists

Giant Hailstones Pummel Scientists

"Chasing Ice" Photographer Talks Melting Glaciers

"Chasing Ice" Photographer Talks Melting Glaciers

Ocean-Saving Coral Reef

Ocean-Saving Coral Reef

Did Gulf Spill Boost "Dead Zone"?

Did Gulf Spill Boost "Dead Zone"?

Has Global Warming Stopped or Slowed?

Has Global Warming Stopped or Slowed?

Endangered Lemurs Focus of Conservation Prize

Endangered Lemurs Focus of Conservation Prize

How Carbon Dioxide Kills Ocean Life

How Carbon Dioxide Kills Ocean Life

Change the Course Restores Critical Flows to Colorado River Basin

Change the Course Restores Critical Flows to Colorado River Basin

Environmentalist's Theme Park Doubles as Classroom

Environmentalist's Theme Park Doubles as Classroom

Maritza Morales Casanova: The New Noah's Ark

Maritza Morales Casanova: The New Noah's Ark

Are You Eating Plastic for Dinner?

Are You Eating Plastic for Dinner?

"I Am Red": Behind the Scenes With Filmmaker Pete McBride

"I Am Red": Behind the Scenes With Filmmaker Pete McBride

Chasing Rivers, Part 2: The Ganges

Chasing Rivers, Part 2: The Ganges

How One Neglected American Town Was Revitalized

How One Neglected American Town Was Revitalized

A World Without Salmon? It’s Happening in Alaska

A World Without Salmon? It’s Happening in Alaska

'DamNation': “Desert Goddess” Remembers Arizona’s Glen Canyon

'DamNation': “Desert Goddess” Remembers Arizona’s Glen Canyon

'DamNation': Behind the Scenes With the Filmmakers

'DamNation': Behind the Scenes With the Filmmakers

Lemur Sounds + Beatboxing = Sick Beats for Conservation

Lemur Sounds + Beatboxing = Sick Beats for Conservation

In Gorgeous Palau, Explorers Find Wonders Worth Protecting

In Gorgeous Palau, Explorers Find Wonders Worth Protecting

Ringling Bros. Retired Its Elephants. This is Where They Live Now.

Ringling Bros. Retired Its Elephants. This is Where They Live Now.

The Secret Lives of Trees

The Secret Lives of Trees

Amazon Tribe: "Video Is Our Bow. It's Our Weapon."

Amazon Tribe: "Video Is Our Bow. It's Our Weapon."

Honoring Tom Lovejoy: 50 Years of Protecting the Amazon

Honoring Tom Lovejoy: 50 Years of Protecting the Amazon

Chasing Wolverines With Help From Ultra-Runners

Chasing Wolverines With Help From Ultra-Runners

Stunning Footage: The Oil and Coal Fields at the Top of the Earth

Stunning Footage: The Oil and Coal Fields at the Top of the Earth

Saving Albatross Chicks From Tsunamis and Rising Seas

Saving Albatross Chicks From Tsunamis and Rising Seas

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