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. Computing

    Scientists Say: Boolean

    Computers handle complex problems through a series of very simple answers, such yes or no, on or off — and most often, one or zero.

  2. Space

    Scientists Say: Observable universe

    No light will ever reach Earth from beyond this distant horizon of space.

  3. Life

    Scientists Say: Clone

    This adaptable tech can help with everything from engineering medical microbes to preserving endangered species.

  4. Physics

    Scientists Say: Entropy

    To understand the universe, we must look to entropy — the chaos engine of the cosmos.

  5. Tech

    Scientists Say: Technofossil

    Experts predict that the durability of modern, human-made materials will give rise to a radical new form of fossil.

  6. Physics

    Scientists Say: Discharge

    In physics, this release of energy can rebalance electrical charges. In biology, such a release might cool you down on a hot day.

  7. Earth

    Scientists Say: Cave Popcorn

    This type of cave formation can occur as glossy, soaplike bubbles or as a bristly, cauliflower-like clusters.

  8. Space

    Scientists Say: Bolide

    It starts as a flash. Then comes the sonic boom. The boldest meteors often go out with a bang.

  9. Physics

    Scientists Say: Equilibrium

    This steady state may look like a total standstill, but it’s actually an equal opposition of forces.

  10. Health & Medicine

    Scientists Say: Symptom

    A runny nose, fever or feeling of fatigue might clue your doctor in to the right diagnosis.

  11. Plants

    Scientists Say: Pollination

    Plants call upon wind, water or helpful animals to carry out this crucial step of their life cycle.

  12. Tech

    Scientists Say: Cryogenic

    This deep-frozen field of science allows conservation biologists to preserve the DNA of endangered species and more.