Science Page 947

More in Science

  1. Earth & Space

    Is 54% Humidity High? What It Means for Your Home

    54% humidity is slightly above the recommended range. Learn how it affects your home and when it’s worth bringing down.

    By Cameron Lyons
  2. Chemistry

    What Is Plasma: Blood Component and State of Matter

    Plasma means two different things in science. Learn what blood plasma does in your body and how it differs from plasma as a state of matter.

    By Marcus Fraser
  3. Physics

    How Does LifeStraw Work? Filters, Limits & Lifespan

    LifeStraw uses hollow fiber membranes to filter bacteria and parasites, but it won’t remove viruses or chemicals. Here’s what it can and can’t do.

    By Nora Murillo
  4. Environment

    Is 68% Humidity Too High? Home and Health Effects

    68% humidity is above the healthy indoor range. Learn how it affects your comfort, health, and home, plus practical ways to lower it.

    By Lydia Harding
  5. Biology

    What Is MOTS-c? The Mitochondrial Peptide Explained

    MOTS-c is a peptide made by mitochondria that may influence blood sugar, body fat, exercise response, and healthy aging. Here’s what the research shows.

    By Ming Preston
  6. Biology

    What Is the Human Body: Cells, Organs, and Systems

    A clear look at how the human body is organized, from cells to organ systems, and what we still don’t fully understand about it.

    By Eric Payne
  7. Earth & Space

    Is 40% Humidity Good for Sleep and Your Home?

    40% humidity is a solid starting point, but the ideal range for sleep and your home is a bit wider. Here’s what to aim for.

    By Cameron Lyons
  8. Environment

    Greenguard Certified: What the Label Actually Means

    Greenguard certification signals low chemical emissions, but there’s more to the label than most people realize. Here’s what it actually tests for.

    By Jodie Waters
  9. Physics

    What Is a Good Temperature: Body, Room & Food

    Learn what healthy body temperature looks like, when a fever is a concern, and safe temps for your home, food, and fridge.

    By Daniel F. Beckett
  10. Genetics

    How Common Is Achondroplasia? Prevalence Explained

    Achondroplasia affects roughly 1 in 25,000 births. Learn what causes it, how it’s detected, and what life looks like with the condition.

    By Hayley Andrews
  11. Genetics

    What Causes Noonan Syndrome: Genes and Inheritance

    Noonan syndrome stems from mutations in RAS pathway genes, affecting the heart, growth, and bleeding. Learn how it’s inherited and why symptoms differ.

    By Liz Livingston
  12. Earth & Space

    Is 67% Humidity High? Risks and How to Fix It

    67% humidity is above the safe threshold and can affect your health and home. Here’s what it means and how to fix it.

    By Cameron Lyons
  13. Earth & Space

    Is 77 Humidity High? Effects on Health and Home

    77% humidity is high enough to affect your comfort, sleep, and health while encouraging mold growth. Here’s what it means and how to lower it.

    By Nathan McCarthy
  14. Biology

    What Is the Human Lifespan? Science and Limits

    How long can humans actually live, and what sets that limit? Explore the biology behind aging, centenarians, and what science says about extending lifespan.

    By Amelia Ye