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But new research published in Animal Behaviour suggests raccoons will try to solve problems even when they don’t expect a food reward for the work. The scientists describe the behavior as foraging for ...

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To celebrate Scientific American’s 180th anniversary, we’re publishing jigsaw puzzles to show off some of our most fascinating magazine covers over the years. Take a tour here through the covers so ...

On Wednesday prominent medical and environmental groups challenged the Trump administration’s decision to scrap a 2009 finding that climate change threatens human health. The suit was filed on ...

A winter bomb cyclone is expected to bring blizzard conditions across parts of the East Coast from Maryland up through southeastern New England from Sunday night into Monday morning. But what exactly ...

We describe to the kids how tremendous ice sheets rose as high as a tsunami and pummeled mountains into the debris of a thousand rocks. Then, someone corrects us. The hammer of a glacier wasn’t the ...

This video is part of “Innovations In: Type 1 Diabetes,” an editorially independent special report that was produced with financial support from Vertex. Have you ever thought about how your body turns ...