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The Scientist

» learning, microbiology and evolution

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image: Week in Review: November 11–15

Week in Review: November 11–15

By | November 15, 2013

Combating bacterial persistence; ancient canine evolution; T cells and transplants; sharing omics data and code

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image: Origin of Domestic Dogs

Origin of Domestic Dogs

By | November 14, 2013

New analysis suggests that domestic dogs evolved from European wolves that interacted with human hunter-gatherers.

7 Comments

image: Felid Fossils

Felid Fossils

By | November 13, 2013

Paleontologists discover the oldest evidence yet suggesting that big cats originated in Asia.

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image: Thwarting Persistence

Thwarting Persistence

By | November 13, 2013

Researchers show that activating an endogenous protease can eliminate bacterial persisters.

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image: Microbial Mediators

Microbial Mediators

By | November 11, 2013

Researchers show that symbiotic bacteria can help hyenas communicate with one another.

1 Comment

image: Astrogerm

Astrogerm

By | November 11, 2013

Researchers find a new bacterial species lurking in clean rooms used to assemble spacecraft at NASA and the European Space Agency.

2 Comments

image: Behavior Brief

Behavior Brief

By | November 1, 2013

A round-up of recent discoveries in behavior research

1 Comment

image: Capsule Reviews

Capsule Reviews

By | November 1, 2013

Tracks and Shadows, The Gap, The Cure in the Code, and An Appetite for Wonder

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image: Dating the Origin of Us

Dating the Origin of Us

By | November 1, 2013

Theoretical anthropogeny seeks to understand how Homo sapiens rose to a position of global dominance.

11 Comments

image: How, If, and Why Species Form

How, If, and Why Species Form

By , and | November 1, 2013

Biologists have struggled for centuries to properly define what constitutes a “species.” They may have been asking the wrong question—many smaller organisms might not form species at all.

10 Comments

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