Scientists have discovered that sea otters’ cells help them stay warm in chilly ocean waters.

Scientists are exploring unusual states of matter beyond the familiar solid, liquid, and gas.
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Inventive players are building replicas of real-world locations block-by-block inside a video game.
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How the heart icon came to represent feelings of affection
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Maya Warren dishes out tasty science lessons, one sweet scoop at a time.
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Read a gross science article about whale poop.

Constructing Explanations: Analyze a photo of an intriguing natural phenomenon.
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Read a short science news article with a diagram about suspension bridges.
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Read a short science news article about a laser painting device.
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Read a short science news article about synthetic diamonds.
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Read a short science news article with a graph about oil spills.
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Read a short science news article about the asteroid that killed the dinosaurs with a solar system diagram.
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Read a short science news article with a graph about programming.
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February 27th is International Polar Bear Day. Learn more about this iconic Arctic animal.
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