Pulse of the Planet

The Kids' Science Challenge is a nationwide competition for third to sixth graders to submit experiments and problems for REAL scientists and engineers to solve. It will launch in classrooms, in after-school groups, and in online communities in October 2008. Click here to learn more about the Kids' Science Challenge and to register to receive updates.
 

Steve Sillett studies the unique ecosystem atop giant redwoods. Learn about the world's tallest trees.

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Although the legacy of its distant past is a powerful drawing card, the real magic of Crete is in its vibrant culture. To give you a small glimpse into this culture we visited a cherry harvest celebration, held in the northwestern region of the island. Learn about the Crete cherry harvest celebration.

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New York State's hibernating bats are dying by the thousands. Scientists are trying to find out why.
Visit Justin Boyles' blog.

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Rare birds and frogs, a cool evening breeze, stinging trees, leeches. Its all in a day's work for climate researchers in a cloud forest. Experience a day in the life of a scientist in the Australian highlands with this immersive audio-visual adventure.