Synchronized fireflies glowing yellow-green in a dark forest at night

Why Fireflies Glow (and What They’re Saying)

Curious why fireflies glow? See how bioluminescence works and what those flickers mean for flirting, warning, and jaw-drop displays.
Vocalist recording in a studio with microphone and lyric sheet
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Sleeping man on comfy bed, illustrating why we dream about strangers
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Two friends complaining at a kitchen table, illustrating the science of venting and negativity.
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Woman wearing headphones outdoors, experiencing frisson and showing why sounds give you chills.
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Close-up of a hand writing notes with a pen on white paper.
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Small orange cat mid-meow, paw over face, reaching toward the camera.
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Tired young woman leaning on a desk with a blank stare, illustrating boredom.
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Couple hugging on an autumn street, illustrating the neuroscience of falling in love through touch.
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Person sits by a window with coffee, staring off as if experiencing déjà vu.
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