Earth & Space Page 164

More in Earth & Space

  1. What Is Jasper Used For? From Jewelry to Carvings

    Jasper is a versatile stone used in jewelry, carvings, and décor. Learn about its many varieties and how people have used it throughout history.

    By Benjamin Davis
  2. What Does Agate Do? Meanings, Properties & Uses

    Agate is used for everything from crystal healing to industrial tools. Learn what different varieties are believed to do and how to spot the real thing.

    By Diane Morgan
  3. What Affects the UV Index: Sun, Altitude, and More

    The UV index isn’t just about sunshine. Learn how altitude, clouds, ozone, and reflected surfaces all shape your real UV exposure.

    By Nathan McCarthy
  4. What Do You Need to Prepare for a Hurricane?

    A practical guide to hurricane prep covering supplies, home protection, pets, evacuation plans, and the insurance you need before a storm hits.

    By Laura Davies
  5. How to Be Prepared for a Flood Before It Hits

    Practical steps to prepare for a flood, from building an emergency kit to floodproofing your home before disaster strikes.

    By Denise Vega
  6. How Do You Prepare for an Earthquake at Home?

    From securing furniture to building a supply kit, here’s how to make your home and family safer before an earthquake strikes.

    By Mitchell L. Warner
  7. What Is Citrine Used For? Jewelry, Decor & More

    Citrine is a versatile yellow quartz used in jewelry, home decor, and collectibles. Learn what it is, how to care for it, and why it carries a unique reputation.

    By Pablo Delgado
  8. What Does the Sun Provide to Earth and Your Body?

    The sun does more than light up the sky. Learn how it powers life, shapes weather, and keeps your body healthy through vitamin D and sleep regulation.

    By Dawn Cook-Gallant
  9. Why Is It Smoky Outside? Wildfire Smoke Explained

    Smoky skies can come from fires hundreds of miles away. Learn what’s in wildfire smoke, why it lingers, and how to protect your health on bad air days.

    By Brittany McCarthy
  10. What Percent Humidity Is High? The 60% Threshold

    Indoor humidity above 60% can affect your health and home. Learn what counts as high humidity and how to keep levels in a comfortable range.

    By Cameron Lyons
  11. How to Survive an Earthquake: Before, During, and After

    Learn what to do before, during, and after an earthquake, from drop and cover basics to tsunami awareness and home preparedness.

    By Manuel Ward
  12. What Does Jade Do? Healing, Skin & Spiritual Uses

    Jade rollers, gua sha, healing claims — here’s what jade actually does for skin, and what’s rooted in tradition versus hype.

    By Rohan Trivedi
  13. What Is RH%? Humidity and Blood Type Explained

    RH% and Rh factor share initials but mean very different things. Learn how humidity affects your health and why your blood’s Rh protein matters in pregnancy and transfusions.

    By Cameron Lyons
  14. What Is Livor Mortis? Causes, Timeline & Color

    Livor mortis is the pooling of blood after death that leaves distinctive discoloration. Learn how it forms, what its color means, and how forensic investigators use it.

    By Juan Franco