HS-LS1-6

Construct and revise an explanation based on evidence for how carbon, hydrogen, and oxygen from sugar molecules may combine with other elements to form amino acids and/or other large carbon-based molecules.

  1. Climate

    An ancient log shows how burying wood can fight climate change

    A blanket of clay soil helped the wood hold onto the carbon it had absorbed — for thousands of years.

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  2. Animals

    How to make ‘worms’ more nutritious — and easier to swallow

    Extracting protein from insect larvae could lead to a healthful food ingredient — and you never have to bite into crunchy legs or squishy bodies.

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  3. Health & Medicine

    Want to avoid getting sick? Adopt these immune-boosting behaviors

    Research points to ways we can work to stay healthy, even in the face of germs.

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  4. Plants

    Let’s learn about photosynthesis

    Thank photosynthesis for the existence of all complex life on Earth — including us.

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  5. Tech

    Bionic plants and electric algae may usher in a greener future

    Some can aid the climate by removing pollutants. Others would just avoid dirtying the environment in the first place.

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  6. Climate

    Some tree leaves are finding it too hot for photosynthesis

    Earth’s ongoing fever threatens to push entire forests toward this heat limit — and possible death.

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  7. Life

    Scientists Say: Mycelium

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

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  8. 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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  9. Brain

    Ingredients in popular snack foods can make them addictive

    Researchers find that highly processed foods rich in sugar and added fat may be as addictive as tobacco.

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  10. Microbes

    Bacteria give some cheeses their distinct flavors

    Linking types of bacteria to specific flavors could help cheesemakers tweak their products — or even develop new cheese flavor.

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  11. Chemistry

    No sun? No prob! A new process might soon grow plants in the dark

    Teamwork makes green-work! Collaborating scientists came up with an electrifying farming trick that could make sunlight optional.

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  12. Chemistry

    Scientists Say: Inorganic

    Inorganic molecules include salts, minerals and other compounds that lack organics’ carbon-hydrogen bonds.

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