All Stories
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EnvironmentGetting the dirt on carbon
The circle of life continues thanks to the carbon cycle.
By Susan Gaidos -
SpaceWatching deep-space fireworks
An orbiting telescope records the universe’s most powerful explosions.
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AnimalsSponges’ secret weapon
An aquatic animal provides a possible new kind of disease resistance.
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TechSupergoo to the rescue
The absorbent stuff in diapers may help clean up after a terrorist attack.
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Health & MedicineContemplating thought
Your brain is more complex than a computer, but the two are similar.
By Susan Gaidos -
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AnimalsWhen Darwin got sick of feathers
The man who started evolutionary biology had some bad moments over a bird.
By Susan Milius -
PlantsThe man who rocked biology to its core
Two hundred years later, Charles Darwin's ideas still live on.