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Seal Stowaways

By | November 1, 2014

Pathogen traces recovered from Peruvian mummies suggest tuberculosis-causing bacteria rode from Africa to South America in pinnipeds.

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Uncommonly Rare

By | November 1, 2014

How one of the rarest neurodegenerative diseases could lend insight into ubiquitous neuroprotective processes

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Chagas Watchdogs

By | September 1, 2014

Can screening dogs for Trypanosoma cruzi antibodies inform public health officials about the risk of Chagas disease to people?

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image: The Youngest Victims

The Youngest Victims

By | May 1, 2014

Linking single-gene defects to inflammatory bowel disease in young children may help all sufferers of the illness.

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Getting Down to Business

By | April 1, 2014

Is there a genetic component to entrepreneurial success?

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Bad Blood

By | November 1, 2013

A rare bleeding disorder leads scientists to uncover an unusual blood component that might be common to us all.

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The Ultimate Wingman

By | November 1, 2013

Differential gene expression between dominant and subordinate male turkeys could help evolutionary biologists deconstruct the roots of sexual dimorphism.

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Trouble in the Heartland

By | October 1, 2013

A new tick-borne disease has emerged in the US Midwest—and the culprit is not a bacterium. 

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Viral in Valencia

By | October 1, 2013

A genetic analysis that tracks the evolution of pathogens helped incriminate a Spanish anesthetist who infected hundreds of patients with hepatitis C.

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A Farewell to Parasites

By | September 1, 2013

Despite a fierce civil war, scientists led a 14-year grassroots campaign that has eradicated a parasitic disease from northern Sudan.

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    For the first time, researchers have documented interspecies sexual behavior between a male Japanese macaque and a female sika deer.

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