Life
Honeybees Dance to Give Directions
The waggle dance tells sisters where the flowers are — and how far.
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Author
Priya Raman
Priya studied octopus behavior before switching to writing. She keeps a microscope on her kitchen table.
Body & Mind
What Your Brain Does While You Sleep
Sleep is when memories get filed — and the brain takes out the trash.
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Big Ideas
Birds Are Dinosaurs. Really.
Feathers, wishbones and a 150-million-year family tree.
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Body & Mind
Your Gut Is Home to Trillions of Microbes
The microbiome, explained — and what we still don’t know.
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Life
The Toughest Animal on Earth Is Smaller Than a Grain of Sand
Tardigrades can survive freezing, boiling and even space.
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Body & Mind
The Man Who First Saw Bacteria
In the 1670s, a Dutch cloth merchant built microscopes no one could match.
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Life
Three Hearts and Blue Blood: Meet the Octopus
One of the smartest animals on Earth is built nothing like us.
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Body & Mind
How Vaccines Teach Your Immune System
A practice run, so the real thing doesn’t catch you off guard.
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Big Ideas
Do Trees Talk? What the Science Really Says
Fungal networks connect roots — but scientists are still debating what that means.
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