Science Page 825

More in Science

  1. Genetics

    Does All Life Have DNA? The Exceptions Explained

    The vast majority of organisms share a common genetic blueprint. Learn about the few biological entities that break the rule.

    By Tamika Ogilvie
  2. Genetics

    Does Your Child’s DNA Stay With You Forever?

    Uncover the science behind how a child’s unique biological essence can remain with the mother for decades, a lasting legacy of pregnancy.

    By Janelle Brown
  3. Environment

    What Causes Algae in Lakes and Why It’s Worsening

    Algae blooms in lakes are driven by nutrients, warm water, and low flow—and climate change is making conditions more favorable for them to grow.

    By Enrique Guzman
  4. Chemistry

    Is Sodium Hydroxide an Acid or a Base?

    Get clear insights into sodium hydroxide’s chemical identity, its potent nature, and important considerations for safe interaction.

    By Terry McNamara
  5. Earth & Space

    Is Bikini Atoll Still Radioactive and Safe to Visit?

    Bikini Atoll still carries measurable radiation decades after nuclear testing. Here’s what the science says about visiting and why locals can’t return.

    By Emily Parker
  6. Environment

    How to Calculate the Global Warming Potential (GWP)

    Understand the mechanics of Global Warming Potential (GWP) calculation, integrating gas potency, atmospheric decay, and policy-defined time horizons.

    By Alan Wade
  7. Chemistry

    Why Is Copper Sulfate Blue? The Chemistry Explained

    Copper sulfate’s striking blue color is not inherent. Explore the exact mechanism: how water molecules bond to copper ions to shift light absorption.

    By Russell Burke
  8. Chemistry

    What Are Tongs Used for in Science and the Lab?

    Discover the essential role of tongs in science labs for safe, precise handling of materials and equipment.

    By Sami Haque
  9. Environment

    Are Humans an Invasive Species?

    Humanity’s overwhelming ecological impact meets the harm criteria, but definitional nuances prevent formal invasive species classification.

    By Heath Abramowitz
  10. Biology

    How Many Species of Human Were There?

    Explore the fluid count of human species. Learn how science classifies the genus Homo and why the number keeps changing.

    By Pascal White
  11. Biology

    Why Is Oxygen Important for All Body Cells?

    Oxygen supports energy production, transport, and balance in cells, ensuring proper function and overall health throughout the body.

    By Gabor M. Szabo
  12. Chemistry

    Is Polyester Toxic to Humans? Chemical & Health Risks

    Assess the true health risks of polyester. Understand the difference between the base fiber, toxic chemical residues, and harmful applied finishes.

    By Aoife Fowler
  13. Biology

    What Is Hepcidin and Its Role in Iron Regulation?

    Explore hepcidin, the master regulator of iron within your body. Learn how its delicate balance is essential for overall health and well-being.

    By Janet Vang
  14. Genetics

    The ABCC11 Gene: A Unique Trait in Asian Populations

    Explore how a subtle genetic variation shapes a distinct human expression, offering profound insights into our biological diversity and shared heritage.

    By John Verde-Byrne