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nature

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Editorial illustration of a Canada goose standing tall, hissing at a silhouette of a person walking a dog

ANIMAL BEHAVIOR

Why Are Canada Geese Aggressive?

canada geeseanimals

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Fireflies glowing in a summer meadow at night

Nature's Chemistry

How Do Fireflies Glow?

Discover the precise chemistry behind firefly bioluminescence, how luciferin and luciferase create light that is nearly 100% efficient, and why fireflies flash.

firefliesbioluminescence

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