What Is the Ozone Layer?
The ozone layer is a band of gas high in the atmosphere that absorbs most of the Sun's harmful ultraviolet radiation. Here is…
#Environment
Stories tagged “Environment”.
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What Is Light Pollution?
Light pollution is excessive or misdirected artificial light at night. Here is what causes it, why it harms the night sky…
Understanding the Air Quality Index
An air quality index turns complex pollution measurements into a single, easy number. Here is what the main pollutants are, how…
What Is Greenwashing? How to Spot It
Greenwashing is when a company makes a product or itself appear more environmentally friendly than it really is. Here is how to…