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Britannica Explains

For Earth Day, put your money where your mouth is.

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What is greenwashing?
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Why Earth Day?

What's the problem with an early spring?
What's the problem with an early spring?
Enrique Salmón explains the threat of biodiversity loss
Enrique Salmón explains the threat of biodiversity loss
Why are rainforests so important?
Why are rainforests so important?
The problem with climate change explained by Bill McKibben
The problem with climate change explained by Bill McKibben
The impact of human activities on climate change
The impact of human activities on climate change

Earth & Animals

The video thumbnail image shows a monarch butterfly perched on a plant with purple flowers.
How can we help protect monarch butterflies?
What are the different types of extinction?
What are the different types of extinction?
Is the tiger population declining?
Is the tiger population declining?
What is a trophic cascade?
What is a trophic cascade?
Will cloning bring the woolly mammoth back to life?
Will cloning bring the woolly mammoth back to life?

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Why is the bald eagle the U.S. national bird?
A factory with smokestacks emitting green-patterned smoke. The text above reads, "What is greenwashing?" in bold black letters.
What is greenwashing?

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Britannica Explains
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