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. Health & Medicine

    High school scientists tackle community health and safety risks

    Three finalists in the 2023 Regeneron Science Talent Search aim to improve suicide risk assessment, treatment of sickle cell disease and more.

    By
  2. Computing

    A single chip like this could transmit a world’s worth of data

    The internet has a big environmental footprint. But this new type of tech could help reduce the climate impact of computing.

    By
  3. Physics

    In a breakthrough experiment, fusion gave off more energy than it used

    The sun creates energy through nuclear fusion. Now scientists have too. This achievement raises hopes for developing a new type of clean energy.

    By
  4. Chemistry

    Scientists Say: Rubisco

    Rubisco is a key protein in the process of photosynthesis, which feeds plants — and, in turn, us.

    By
  5. Computing

    Sleep helps AI models learn new things without forgetting old ones

    Breaks in training meant to mimic human sleep helped artificial intelligence learn multiple tasks.

    By
  6. Tech

    New robot can pick up a single drop of liquid

    The new device, which looks like a pair of plastic pinchers, is the first to be able to pick up individual droplets of liquid.

    By
  7. Tech

    Can a robot ever become your friend?

    Social robots can teach, help and keep people company. What would it take for machines to form real friendships with people? And do we even want that?

    By
  8. Environment

    For a better brick, just add poop

    Sewage sludge. Cow dung. They’re not just waste — scientists are finding uses for processed poop in construction materials.

    By
  9. Physics

    How salty does the sea have to be for an egg to float?

    Some objects float on top of the ocean, and other objects sink to the bottom. Why? Try this eggs-periment to find out!

    By
  10. Environment

    Bacterial ‘living wires’ could help protect the seas and climate

    Long, thin bacteria that conduct electricity may be able to help clean up oil spills and reduce emissions of methane, a powerful greenhouse gas.

    By
  11. Chemistry

    Explainer: What is a hydrogel?

    These unusual materials have a host of unusual properties. You can even make a starch-infused version in your kitchen.

    By
  12. Tech

    A shape-shifting robotic tooth-cleaner might one day brush for you

    A swarm of billions of magnetic, bacteria-killing nanoparticles can be shaped into bristles to fit any surface, including between teeth.

    By