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image: Opinion: Of Mice and Men

Opinion: Of Mice and Men

By | December 3, 2013

Researchers scramble to put mouse cancer models on solid footing.

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image: Biology's Coefficient

Biology's Coefficient

By | December 1, 2013

Joel Cohen uses the tools of mathematics to deconstruct questions of life.


image: Book Excerpt from <em>The Accidental Species</em>

Book Excerpt from The Accidental Species

By | December 1, 2013

In Chapter 7, “The Way We Walk,” author Henry Gee describes the first steps taken by the ancestors of Homo sapiens.


image: Standing Up for Sex

Standing Up for Sex

By | December 1, 2013

Humans evolved the ability to walk on two legs because it allowed them to more accurately size up prospective mates. Or did they?


image: Next Generation: Bactericidal Surface

Next Generation: Bactericidal Surface

By | November 26, 2013

A synthetic material covered in nano-spikes resembling those found on insect wings is an effective killer of diverse microbes.


image: H5N1 Vaccine Approved

H5N1 Vaccine Approved

By | November 25, 2013

The US Food and Drug Administration OKs a vaccine against the virus that last year had the scientific community debating the regulation of deadly pathogen research.


image: Suppressing Drug-Seeking Behaviors

Suppressing Drug-Seeking Behaviors

By | November 24, 2013

Augmenting the action of a glutamate receptor in the brains of addicted rats helps prevent them from seeking cocaine during withdrawal, a study shows.


image: Review: <em>The Origin of Species</em>

Review: The Origin of Species

By | November 22, 2013

The Howard Hughes Medical Institute this week released three short films to teach students about evolution and speciation.


image: Week in Review: November 18–22

Week in Review: November 18–22

By | November 22, 2013

Chilly mice develop more tumors; gut bacteria aid cancer treatment; two Y chromosome genes sufficient for assisted reproduction; HIV’s “invisibility cloak”


image: Antifungal Permits Flu?

Antifungal Permits Flu?

By | November 21, 2013

A common fungus-fighting drug increases the susceptibility of mice to influenza infections.


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