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image: Your gut online

Your gut online

By Bob Grant | May 26, 2011

Sequences from a US government-funded program to paint a genomic picture of the human gut's complex ecosystem are going public for the first time since the effort started in 2008. Researchers sequenced thousands of samples taken from 300 healthy v

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image: Foundation money pulled from China

Foundation money pulled from China

By Bob Grant | May 26, 2011

A major international funder of research and public health efforts on debilitating infectious diseases has frozen hundreds of millions of dollars in grant money to China amidst questions about the country's use of the funds. 

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image: Medical Posters, circa 1920

Medical Posters, circa 1920

By Edyta Zielinska | May 25, 2011

William Helfand began buying medically themed collectibles in the 1950s when he started working for Merck & Co. 

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image: Lessons from the marine census

Lessons from the marine census

By Cristina Luiggi | May 19, 2011

Now that the ten-year effort to take stock of the diversity of life in the oceans came to a triumphant end late last year, researchers involved in the Census for Marine Life are reflecting on the project's shortcomings.

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image: Pathogens linked to Parkinson's

Pathogens linked to Parkinson's

By Cristina Luiggi | 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 Cristina Luiggi | 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: Opinion: Progress toward an HIV/AIDS vaccine

Opinion: Progress toward an HIV/AIDS vaccine

By Harriet L. Robinson | May 14, 2011

Recent successes and ongoing efforts to develop a successful vaccine

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image: Lasers of a feather light better

Lasers of a feather light better

By Jef Akst | May 14, 2011

Researchers have developed a new kind of laser that mimics some of the world's most beautiful birds, copying the nanoscale structure of their brightly colored feathers to capture light.

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image: Tylenol tied to blood cancer

Tylenol tied to blood cancer

By Jef Akst | May 14, 2011

Chronic users of acetaminophen (Tylenol) have a higher risk of developing blood cancer, according to a study published this week in the Journal of Clinical Oncology.

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image: Gays have higher cancer risk?

Gays have higher cancer risk?

By Jef Akst | May 14, 2011

Gay men are nearly twice as likely to report that they've had cancer as heterosexual men, according to a US health survey published in Cancer.

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