Hair Hazard

Is your hairstyle … HAZARDOUS?! This is Sandra Tsing Loh with the Loh Down on Science. No, this isn’t about the time I got my hair caught in the pasta press. We’re talking volatile organic compounds, or VOCs. These are chemicals discharged into the air as gas; some are toxic.

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Suspenseful Gases

This just in—science meets Smell-o-vision! This is Sandra Tsing Loh with the Loh Down on Science saying: Humans expel all types of gases. Many are classified as volatile organic compounds, or VOCs. These gases are expelled by breathing, or even through your skin. But can the VOCs you emit, speak

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Suspenseful Gases

This just in—science meets Smell-o-vision! This is Sandra Tsing Loh with the Loh Down on Science saying: Humans expel all types of gases. Many are classified as volatile organic compounds, or VOCs. These gases are expelled by breathing, or even through your skin. But can the VOCs you emit, speak

Continue reading