#Environment

Stories tagged “Environment”.

43 stories
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Science 5 min read

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 what it is…

Dr. Nadia Okoro 395 reading now
Environment 5 min read

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, wildlife and…

Elena Marsh 396 reading now
Environment 5 min read

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 the UK…

Elena Marsh 343 reading now
Environment 5 min read

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 recognise…

Elena Marsh 398 reading now

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