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Stories
Photo: Satin the cat nursing a puppy

Photograph courtesy Bob Child/ AP Photo

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Cat Adopts Dog

Satin the cat helped raise Charlie, a rottweiler puppy, like one of her own.

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Photo: water bottles

Drinking Water: Bottled or From the Tap?

The answer makes a big difference to the environment.
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ON NATIONAL GEOGRAPHIC.COM
Illustration: "Homework Help" text

Homework Help: Your one-stop research center for pictures, articles, maps, and more on our top subjects—perfect for reports, presentations, and more!

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  • Photo: a trapeziid crab. Text reads "Crabs Clean Up"

    Crabs Clean Up

    The cleaning service by tiny crabs helps coral reefs survive.

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  • Photo: a herd of cows

    Cow Power

    You may have heard of solar power, but cow power? Some dairy farmers actually use cow manure to make electricity. Find out how!

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  • Photo: a girl brushing her teeth

    Green Tips: Conserve Resources

    Learn what you can do to conserve resources and protect the planet.

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  • Photo: two girls in a tree

    Green Tips: Save Power

    Learn how you can help to conserve power and protect the planet.

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  • Illustration: A cartoon dog. Text reads "Save the Earth"

    Zipper's Green Tips

    Get green and give these eco-friendly tips a try.

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Did You Know?

Days are longer than years on the planet Mercury.