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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Smoke and Mirrors

Smoke and mirrors…it’s not just a magician’s trick! This is Sandra Tsing Loh with the Loh Down on Science. Cigarettes have a NEW magic trick – THIRD hand smoke! Harmful tobacco pollutants are dirtying up counters and clothes alike! Yet those surfaces were never NEXT to the smoke. How do

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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