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image: Death or Damage of Dopamine Neurons

Death or Damage of Dopamine Neurons

By | February 1, 2011

The hallmark pathology of Parkinson’s disease is the damage and death of dopamine producing neurons in the brain. 

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image: The Genes of Parkinson’s Disease

The Genes of Parkinson’s Disease

By | February 1, 2011

The minority of Parkinson’s cases now known to have genetic origins are shedding light on the cellular mechanisms of all the rest, bringing researchers closer to a cause—and perhaps a cure.

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image: Book excerpt from <em>Everyday Practice of Science</em>

Book excerpt from Everyday Practice of Science

By | February 1, 2011

In Chapter 3, “Credibility: Validating Discovery Claims,” author Frederick Grinnell details the difficulty in making discoveries that buck current scientific paradigms.

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image: Speaking of Science

Speaking of Science

By | February 1, 2011

February 2011's selection of notable quotes

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image: Capsule Reviews

Capsule Reviews

By | February 1, 2011

Quirk, Darwin's Armada, The Death & Life of Monterey Bay, Elegance in Science

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image: Jaume and the Giant Genome

Jaume and the Giant Genome

By | February 1, 2011

A newly minted PhD finds a 150-billion-base-pair-long DNA molecule in a plant.

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image: The Evolution of Credibility

The Evolution of Credibility

By | February 1, 2011

The winding path that an interesting result takes to become a bona fide discovery is just one of the topics covered in this new book on the practice of science.

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image: Appealing Choice

Appealing Choice

By | January 1, 2011

A book is born from pondering why sexual selection was, for so long, a minor component of evolutionary biology.

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Mail

By | January 1, 2011

A selection of comments from our readers

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image: Watt Fun!

Watt Fun!

By | January 1, 2011

Her doctoral advisor told her to amuse herself, and Fiona Watt has done just that—probing individual stem cells and determining the genes and molecules that direct them to differentiate or cause them to contribute to cancer.

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