From Molecules to Organisms: Structures and Processes

  1. Psychology

    Spending time in green spaces can provide big health benefits

    Walking through a park or playing in a yard can make you feel better, both mentally and physically. Here’s how — and evidence it works for people at any age.

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  2. Brain

    A rat’s playfulness relies on cells in one part of its brain

    Certain cells here control its behavior. Studying this circuitry could also help us understand depression in people.

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  3. Animals

    A new technique creates glowing whole-body maps of mice

    Removing cholesterol from mouse bodies lets fluorescent proteins seep into every tissue. That has helped researchers map entire body parts.

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  4. Animals

    Analyze This: White wing spots may help monarch butterflies fly far

    Monarchs with more white on their wings are more successful migrants, new research shows

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  5. Life

    Scientists Say: Mycelium

    These fibrous networks are the reason plants think fungi are such "fun guys.”

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  6. Health & Medicine

    High blood pressure can affect kids but often goes undiagnosed

    Left untreated, it can lead to lasting problems, even in kids who appear otherwise healthy. Learn the signs and what to do.

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  7. Health & Medicine

    Explainer: High blood pressure stresses the heart and blood vessels

    Because it can be dangerous, doctors should regularly screen for it even in young kids and teens — but often don’t.

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  8. Psychology

    Scientists Say: Neurodivergent

    This often-misunderstood word describes someone whose brain works a little differently from most.

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  9. Health & Medicine

    Stem cells can help build lab-grown organs that mimic real life

    Making such organoids with 3-D printing and other tech can help researchers learn more about many troubling and potentially deadly disorders.

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  10. Tech

    High-tech solar ‘leaves’ create green fuels from the sun

    Chemists make a liquid alternative to fossil fuels from carbon dioxide, water and the sun. Their trick? They use a new type of artificial leaf.

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  11. Tech

    Horses are inspiring this roboticist to build trustworthy robots

    Computer scientist Eakta Jain is looking at human-horse interactions for ideas about how to design robots that work well with people.

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  12. Oceans

    How would a mermaid sound underwater?

    Human ears don’t work well in the water. A mermaid would need marine creature features to talk to and understand her aquatic friends.

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