From expansive agricultural land and lush rain forests to rugged mountains and turbulent seas, explore the myriad landscapes that collectively cloak Earth and shelter life on it.
Habitats Topics
More About Habitats
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Loss of Hunting Space and Habitat
A single pride of lions requires up to 100 miles of hunting space. The Big Cats Initiative aims to address this, and other threats to the survival of these magnificent animals.
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Dawn of the Ocean
Journey toward the ocean floor, where eternal darkness prevails. Oceanographers search for creatures that thrive in extreme conditions scientists once believed too toxic to support life.
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Zeb Hogan's Megafishes
Learn about the Megafishes Project and see photos of amazing freshwater giants.
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Best Trails
From an afternoon tramp in Portland, Oregon’s urban Forest Park to a five-day trek in the Bitterroots of Idaho, these are the 30 best hikes you’ve never heard of.
The Green Guide
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Green Living Hot Topics
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Organic Air Fresheners
Avoid toxic chemicals and create a calming space.
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Surprising Recyclable Household Items
With a little know-how, you can recycle more than you think.
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Side Effects of Vegetarianism
Find out how to stay healthy and eat lower on the food chain.
The Great Energy Challenge
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Light Bulb Savings Calculator
How much can you save yourself, and the world, by switching to more efficient bulbs?
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The Global Electricity Mix
An interactive view of how regions and countries around the world generate their power.
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Quiz: What You Don't Know About Nature's Forces of Energy
You've seen the havoc that nature can wreak, but have you ever considered how much energy is generated by hurricanes, volcanoes, or lightning?
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The World's Water
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Visualizing Our Global Water Footprint
You might be surprised to see how the daily choices you make affect critical watersheds around the world.
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How Much Water Per Pound?
How much water does it take to put beef, pork, wheat, and more on your plate? Explore our water footprint interactive and find out.
National Geographic Magazine
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Photos: In the Field
Browse breathtaking images of life on the Serengeti.
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A Thing or Two About Twins
Can the unique bond between identical twins be explained?
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Visions of Earth
Browse stunning images of our planet as seen through a photographer's eye.



