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image: Behind the <em>H. naledi</em> Find

Behind the H. naledi Find

By | September 10, 2015

See scientists at work near the site where a new Homo species was recently found.


image: New <em>Homo</em> Species Found

New Homo Species Found

By | September 10, 2015

Researchers describe H. naledi, an ancient human ancestor of unknown age that may have buried its dead.


image: Telltale Mouth Microbes

Telltale Mouth Microbes

By | September 9, 2015

The composition of the plaque microbiome can reveal a child’s risk of dental caries months before the decay appears, according to a study.

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image: Adapting to Elevated CO<sub>2</sub>

Adapting to Elevated CO2

By | September 1, 2015

High carbon dioxide levels can irreversibly rev up a cyanobacterium’s ability to fix nitrogen over the long term, a study finds.


image: Do Mine Ears Deceive Me?

Do Mine Ears Deceive Me?

By | September 1, 2015

A new approach shows how both honesty and deception are stable features of noisy communication.

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image: Aural History

Aural History

By | September 1, 2015

The form and function of the ears of modern land vertebrates cannot be understood without knowing how they evolved.

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image: The Great Big Clean-Up

The Great Big Clean-Up

By | September 1, 2015

From tossing out cross-contaminated cell lines to flagging genomic misnomers, a push is on to tidy up biomedical research.


image: Microorganisms Make a House a Home?

Microorganisms Make a House a Home?

By | August 26, 2015

The fungal and bacterial communities in household dust can reveal some details about a building’s inhabitants.


image: Bacteria to Blame?

Bacteria to Blame?

By | August 18, 2015

T cells activated in the microbe-dense gut can spark an autoimmune eye disease, a study shows. 


image: Fending Off Infection in Future Generations

Fending Off Infection in Future Generations

By | August 17, 2015

Female fruit flies challenged with infection during their lifetimes have offspring with greater genetic diversity.


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