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image: Pathogens linked to Parkinson's

Pathogens linked to Parkinson's

By | May 19, 2011

Although pathogens have long been suspected to play a role in the neurodegeneration of Parkinson's and related diseases (see our December 2010 feature), very little is understood about the mechanics of the process. 

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image: Early freshwater life

Early freshwater life

By | May 19, 2011

Tiny fossil tracks embedded in a California rock formation that was once part of an ancient river may be evidence that freshwater ecosystems arose around 100 million years earlier than what is generally believed.

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image: Micro Farmers

Micro Farmers

By | May 1, 2011

Columbia University evolutionary ecologist Dustin Rubenstein explains just why it's so interesting and important to find slime molds that engage in a form of agriculture.

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image: One Hip Dino

One Hip Dino

By | May 1, 2011

A closer look at some dinosaur bones accumulating dust since their 1994 discovery reveals a new, athletic sauropod species.

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image: Truly Phenome-nal

Truly Phenome-nal

By | April 1, 2011

Editor's choice in microbiology

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image: Family Affair

Family Affair

By | April 1, 2011

In discovering their shared ancestry, a distantly related animal geneticist and plant pathologist find a common thread in their work on immune receptors.

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image: PET Guerrilla

PET Guerrilla

By | April 1, 2011

A former Uruguayan antigovernment rebel is developing a revolutionary diagnostic tool for Alzheimer’s disease.

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image: Epigenetics and Society

Epigenetics and Society

By | March 1, 2011

Did Erasmus Darwin foreshadow the tweaking of his grandson’s paradigm?

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image: Epigenetics—A Primer

Epigenetics—A Primer

By | March 1, 2011

There are many ways that epigenetic effects regulate the activation or repression of genes. Here are a few molecular tricks cells use to read off the right genetic program.

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image: Do Fruit Flies Dream of Electric Bananas?

Do Fruit Flies Dream of Electric Bananas?

By | February 1, 2011

Visualizing neuronal activity in small brains over four dimensions

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