HS-ETS1-3

Evaluate a solution to a complex real-world problem based on prioritized criteria and trade-offs that account for a range of constraints, including cost, safety, reliability, and aesthetics, as well as possible social, cultural, and environmental impacts.

  1. Artificial Intelligence

    A new tool could guard against deepfake voice scams

    Scammers can use AI to create deepfake mimics of people’s voices. AntiFake could make that type of trick much harder to pull off.

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  2. Plants

    This urban gardener is mimicking nature to create healthier plants

    Urban garden specialist Kwesi Joseph is experimenting with rock dust and plants. He also helps New York City community and school gardens with gardening problems.

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  3. Health & Medicine

    Family, friends and community inspired these high school scientists

    When looking for research ideas, listen to the people around you. What problems are they facing? What could you do to help?

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  4. Environment

    Bottled water hosts many thousands of nano-sized plastic bits

    The finding emerges from tests of a new tool that identified smaller-than-ever tiny plastic bits in three brands of bottled water.

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  5. Materials Science

    Let’s learn about graphene

    Scientists have been trying to understand and harness this material’s superpowers since its discovery in 2004.

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  6. Physics

    Neutrons are unveiling hidden secrets of fossils and artifacts

    Images made with these particles have revealed details of dinosaur bones, mummies and more.

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  7. Tech

    Synthetic biology aims to tackle disease and give cells superpowers

    DNA machines and protein-mimicking nanotech could replace broken machinery in cells or even lead to made-from-scratch synthetic life.

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  8. Tech

    Offshore wind farms could do far more than just make clean power

    Offshore wind farms cost more than onshore ones. But their ability to make ‘green’ hydrogen and capture carbon dioxide could help this wind power pay off.

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  9. Environment

    New ultrathin materials can pull climate-warming CO2 from the air

    To slow global warming, we’ll need help from CO2-trapping materials. Enter MXenes. They’re strong and reactive — and they love to eat up CO2.

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  10. Ecosystems

    Restoring giant underwater forests, one blade at a time

    Giant kelp are at risk due to climate change and human activities. In New Zealand, a community effort is rebuilding these underwater algal forests.

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  11. Tech

    Particles from tree waste could prevent fogged lenses, windshields

    A new coating made from a renewable resource — water-loving nanoparticles made from wood — could keep glass surfaces fog-free.

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  12. Tech

    Bits of trees can make and store energy for us to use

    This cellulose and lignin, two major building blocks of trees, could lead to greener electronics.

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