a headshot showing Katie Grace Carpenter

Katie Grace Carpenter

Katie Grace Carpenter is a science writer and curriculum developer, with degrees in biology and biogeochemistry. She also writes science fiction and creates science videos. Katie lives in the U.S. but also spends time in Sweden with her husband, who’s a chef.

All Stories by Katie Grace Carpenter

  1. Space

    Scientists Say: Lagrange point

    Between and around a two-body system — such as the Earth and sun — there are five points of prime celestial real estate.

  2. Animals

    Scientists Say: Kleptopredation

    It’s a hunter-eat-hunter world out there, and this feeding strategy gives some double-dipping predators a competitive edge.

  3. Chemistry

    Scientists Say: Lipid

    These oily, water-repelling molecules knit together, forming the membranes that sustain life.

  4. Physics

    Scientists Say: Tauonium

    No protons, neutrons or electrons. And yet, based on what scientists know about fundamental particles, this variety of atom just might exist.

  5. Tech

    Scientists Say: Prototype

    These rough draft models help engineers test how a concept translates from theory to reality.

  6. Earth

    Scientists Say: Heat dome

    Typically, weather enters an area, storms through, then leaves. Here's what happens when steamy summer air gets stalled.

  7. Math

    Scientists Say: Ratio

    This math tool shows how two quantities measure up against one another.

  8. Ecosystems

    Scientists Say: Ecosystem

    The interplay between living things and the physical environment gives rise to Earth’s thriving, life-sustaining ecosystems.

  9. Space

    Scientists Say: Quasi-satellite

    Unlike a true satellite, these tagalongs orbit outside a planet’s primary sphere of gravitational control.

  10. Environment

    New ocean sanctuaries house young coral and even flee peril

    Two ISEF finalists want to foster growth of new coral reefs. So these teens designed and built self-navigating, undersea houseboats for coral larvae.

  11. Animals

    Teens work to keep giant water bugs on the menu

    Many culinary cultures around the world prize these nutritious and flavorful insects. New approaches may help giant water bug farming efforts.

  12. Chemistry

    Scientists Say: Chiral

    Many biological molecules come in a left- and right-handed form — and biology plays favorites.