HS-ETS1-2

Design a solution to a complex real-world problem by breaking it down into smaller, more manageable problems that can be solved through engineering.

  1. Physics

    Staying grounded in space requires artificial gravity

    On TV, people in space walk around like they’re on Earth. How can science give real astronauts artificial gravity? Spin right round, baby.

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  2. Chemistry

    Level up your demonstration: Make it an experiment

    What’s the difference between a demonstration and an experiment? Questions, measurements and many, many replications.

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  3. Brain

    Patterns in brain activity can identify who will struggle to read

    Certain patterns of brain activity predict whether teens are strong readers or will struggle. Those diagnostic patterns show up even when doing math.

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  4. Health & Medicine

    Bandages made from crab shells speed healing

    The chitin in seafood wastes, insect “bones” and fungi is a chemist’s dream. Used in a new medical dressing, it beats regular gauze for wound healing.

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  5. Health & Medicine

    Could a toothpaste help treat peanut allergy?

    By rolling an immune therapy into a toothbrushing routine, one company hopes to show its product can build and maintain tolerance to peanut allergens.

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  6. Physics

    Getting cozy with a science experiment

    Items you use in your home can inspire a scientific experiment.

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  7. Animals

    Analyze This: Cows burp less methane after early-life treatment

    Calves that receive the 14-week treatment belch less of the greenhouse gas, possibly due to shifts in their gut microbes.

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  8. Computing

    5G promises new energy savings for digital tech

    A new way to transmit wireless communications promises time and energy savings by using networks of smaller cells.

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  9. Computing

    Greening your digital life

    The less electricity you use while playing video games or using your devices, the less impact you’ll have on climate change.

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  10. Tech

    Training AI to be really smart poses risks to climate

    As artificial intelligence models grow larger and consume more energy, experts have begun to worry about their impact on Earth’s climate.

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  11. Animals

    Fin whales could help scientists map what lies below the seafloor

    Fin-whale calls are loud enough to penetrate into Earth’s crust, offering scientists a new way to study the properties of the ocean floor.

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  12. Health & Medicine

    When COVID-19 comes for your science fair

    When labs shut down due to COVID-19, teens took their science fair projects to the internet and … sometimes even to the bathroom.

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