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How Do Cuttlefish Hide? Scientists Search for the Secret to Camouflage.
Cephalopods are masters of camouflage. Scientists want to decipher how the process works in the brain.
© Tatyana Makeyeva/Agence France-Presse — Getty Images
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A Plague Mystery in Siberia
The death of a Russian lab worker has spawned rumors. Here are the facts.
A hospital in Shelekhov yesterday, where an employee of the Irkutsk Anti-Plague Research Institute died.
