Environment Page 101
More in Environment
How Is AQI Measured? The Science Behind the Number
AQI isn’t just one reading—it tracks six pollutants through a layered process. Here’s how raw air data becomes the number on your weather app.
What Does GOTS Certified Mean for Organic Textiles?
GOTS certification sets strict organic fiber, chemical, and labor standards for textiles. Here’s what the label really means and how to verify it.
How Are Plastic Bags Recycled: Process and Drop-Off
Plastic bags jam curbside machines, but drop-off recycling turns them into lumber, decking, and more. Here’s how the process actually works.
What Does WASH Stand For? Water, Sanitation & Hygiene
WASH stands for Water, Sanitation, and Hygiene. Learn why access to these basics shapes global health outcomes and who still lacks them today.
What Is Mold? Causes, Types, and Health Effects
Learn what mold actually is, how it grows and spreads indoors, which species are most common, and what it means for your health at home.
How Fast Can Mold Develop and Become a Problem
Mold can start growing within 24–48 hours of moisture exposure. Learn how quickly it spreads and why the first few days are key to stopping it.
Why Is Teflon Still Legal? The PTFE vs. PFOA Answer
Teflon and PFOA are two different things. Here’s why regulators kept one and phased out the other, and what the actual risks are with non-stick pans.
Is Castile Soap Biodegradable? Environmental Impact
Castile soap breaks down naturally, but its environmental impact depends on how and where you use it. Here’s what you should know.
What Is PCB Contamination and How Does It Affect Health?
PCBs were once widely used industrial chemicals that persist in the environment and accumulate in the body, linked to serious long-term health effects.
Is 49% Humidity High? Health and Home Effects
49% humidity sits in the healthy comfort zone for most homes, though context matters for allergies, wood furniture, and musical instruments.
How Serious Is Black Mold? What the Evidence Says
Black mold sounds scary, but what does the science actually say about its health risks? Here’s an honest look at the evidence.
Is 50% Humidity Good for Your Home and Health?
50% humidity is generally a sweet spot for comfort and health, but here’s what it means for your home and when it might be too much.
What Causes Sick Building Syndrome: Major Triggers
Sick building syndrome is usually caused by a mix of factors, from poor ventilation and mold to chemicals and stress. Here’s what’s really behind it.
What Are Phthalates Found In? Common Sources Explained
Phthalates show up in everyday items from shampoo to food packaging. Learn where they hide, how they get into your body, and what to look for on labels.