Feature
- Life
Molecular Evolution
Investigating the genetic books of life reveals new details of 'descent with modification' and the forces driving it.
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The Why of Sleep
Brain studies may reveal the purpose of a behavior both basic and mystifying.
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Dying to Sleep
Getting too little sleep can impair body and brain and could even be deadly.
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- Life
An oceanic endeavor
Marine census catalogs creatures that roam all corners of the seas.
By Susan Milius - Life
The unusual suspects
With no obvious culprit in sight, geneticists do broader sweeps to identify autism’s causes.
By Susan Gaidos -
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