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image: Vaccines Workers Killed in Pakistan

Vaccines Workers Killed in Pakistan

By | December 19, 2012

Five workers at anti-polio campaigns were shot at close range this week, creating a major setback for efforts to prevent the crippling disease.

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image: Longer Lives, More Disease

Longer Lives, More Disease

By | December 14, 2012

A comprehensive global health study finds that although life expectancy has increased in most countries, the burden of chronic disease is also on the rise.

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image: Cancer More Diverse than Its Genetics

Cancer More Diverse than Its Genetics

By | December 13, 2012

Tumor cells can exhibit different behaviors despite being genetically indistinguishable.

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image: Detailing Color Vision

Detailing Color Vision

By | December 6, 2012

Scientists engineer a spectrum of artificial pigments to understand how animals see in color.

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image: Fat's Immune Sentinels

Fat's Immune Sentinels

By | December 1, 2012

Certain immune cells keep adipose tissue in check by helping to define normal and abnormal physiological states.

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image: How Plants Feel

How Plants Feel

By | December 1, 2012

A hormone called jasmonate mediates plants' responses to touch and can boost defenses against pests.

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image: Microchannel Masterpiece

Microchannel Masterpiece

By | December 1, 2012

A precision microfluidic system enables single-cell analysis of growth and division.

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image: Chimp Patents Challenged

Chimp Patents Challenged

By | November 16, 2012

Three patents on transgenic apes in the European Union will be challenged by animal rights activists.

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image: A Root Cause of Parkinson’s

A Root Cause of Parkinson’s

By | November 15, 2012

Misfolded α-synuclein proteins promote the spread of Parkinson’s pathology in mouse brains.

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image: Inflammation for Regeneration

Inflammation for Regeneration

By | November 8, 2012

Inflammatory signals in injured zebrafish brains promote the growth of new neurons.

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