Meet the scientists and caretakers who work to protect these endangered apes.

How Nike designed sneakers to be hands-free

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Explore glowworm caves in Waitomo, New Zealand.

Learn the story behind these fun internet symbols
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Constructing Explanations: Analyze a photo of an intriguing natural phenomenon.

Read a short science news article with diagram about roller coasters.

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Read a short science news article about an Icelandic volcano.
