Planet Earth Videos
100 Greatest Discoveries: Earth's Magnetic Field
Bernard Brunhes' study of volvanic eruptions led to the discovery of the Earth's magnetic field reversal. Learn more about Brunhes' findings on the Science Channel's "100 Greatest Discoveries."
100 Greatest Discoveries: The Center of the Earth
Learn about the center of the Earth on The Science Channel's "100 Greatest Discoveries."
Assignment Discovery: The Big Bang
Learn about the Big Bang and the creation of the Earth on Discovery Channel's "Assignment Discovery."
Discovery News 2009: Tastiest Space Food
What's the tastiest space food? James Williams catches up with NASA astronaut Leroy Chiao to find out.
Earth: Sports Stadium Strives for Sustainability
The University of Minnesota is striving to build the most environmentally friendly major sports stadium in the country. Watch as Kasey-Dee Gardner explains how they are doing it in this video from Discovery Channel.
Exploring Time: Long Term Effects of Weather
On the Science Channel's "Exploring Time," discover how weather effects the planet Earth on a long term scale.
Exploring Time: The Birth of Our Solar System
On The Science Channel's "Exploring Time," learn how studying stardust can tell us how our solar system was created.
Exploring Time: The Ocean Conveyor Belt
On The Science Channel's "Exploring Time," learn about the ocean conveyor belt and how it has affected the Earth's climate and landscape over centuries.
Life: Creating the Life Series
LIFE is a massive television event showcasing extraordinary animal behavior. If Planet Earth was the stage, LIFE is about the lives of the actors.
Life: Discovering Bird Behavior
"Birds" producer Patrick Morris and assistant producer Stephen Lyle offer a behind-the-scenes look at the making of this episode.
Michio Kaku: Human Civilization
Scientist Michio Kaku speculates on the future of human civilization and the potential for self-destruction or progress.
Planet 100: Climate Friendly Contraception
Today's stories include climate-friendly contraception, exclusive reporting from Copenhagen and the Golden Arches turning green.
Planet 100: Top 5 Green Celebrity Websites
From Darryl Hannah to Leonardo Dicaprio, Planet 100 counts down the top 5 green celebrity websites.
Planet Earth: An Introduction to Oceanic Whitetips
Two divers get uncomfortably close to several oceanic whitetip sharks and film their experience.
Planet Earth: Capturing the Great White
A camera crew ventures to the most active great white hunting area in the world and captures the most impressive shark attack footage ever taken.
Planet Earth: Oceanic Whitetips
An oceanic whitetip shark patiently patrols the ocean depths searching for its next meal.
Planet Earth: The Great White Killer
An ultra high-speed camera captures a great white shark attack at 1/50th of its actual speed.
Most Watched In Environmental Science ( Last 30 days )
All Videos In Environmental Science