HS-ETS1-1

Analyze a major global challenge to specify qualitative and quantitative criteria and constraints for solutions that account for societal needs and wants.

More Stories in HS-ETS1-1

  1. Health & Medicine

    New study links early smartphone ownership to health risks

    The earlier kids get smartphones, the more likely they’ll get too little sleep, gain weight — and possibly develop depression, a new study suggests.

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  2. Physics

    Precise tee placement can improve golf driving, teen finds

    A homemade golf-ball-driving machine helped this middle-school engineer improve his own game.

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  3. Climate

    As winters warm, athletes must cope with harder snow and tricky ice

    Ice arenas and artificial snow now dominate the winter Olympics. Athletes there — and everywhere — may need to adjust how they train and perform.

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  4. Brain

    Scientists Say: Hallucination

    Humans are not the only ones who can hallucinate. When a chatbot confidently generates a plausible but incorrect response, this error is called a hallucination.

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  5. Science & Society

    This game designer shares neurodivergent experiences through gaming 

    Inspired by her own experiences, Susannah Emery designs games that raise awareness about neurodivergence and social issues.

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  6. Math

    Scientists Say: Exponent

    These powerful little superscripts may be simpler than you thought.

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  7. Physics

    These parachutes unfurl thanks to Japanese paper-cutting techniques

    Parachutes inspired by Japanese kirigami are full of holes. When dropped, they open automatically and fall more predictably than standard parachutes.

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  8. Animals

    Liquid from African tulip trees may protect honeybees from pests

    Liquid from the African tulip tree may keep ant invaders out of hives without harming honeybees.

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  9. Chemistry

    Let’s learn about surprising uses for human waste

    Around the world, scientists are investigating ways to turn poop and pee into fertilizer, fuel and construction materials.

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