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image: Arsenic-based life debate continues

Arsenic-based life debate continues

By | June 2, 2011

More than a dozen researchers voice their concerns about a 2010 paper that claims bacteria can use arsenic in place of phosphorus in its DNA and other biomolecules, such as proteins.

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image: The Last Vaccine Frontier

The Last Vaccine Frontier

By | June 1, 2011

Successful vaccines have been created to protect against pathogenic bacteria and viruses. Why aren’t there any for combating fungal infections?

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Speaking of Science

By | May 26, 2011

May 2011's selection of notable quotes

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Control from Without

By | May 25, 2011

Editor's Choice in Developmental Biology

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Primal Fashion

By | May 20, 2011

Two sisters -- a developmental biologist and high-end fashion designer -- team up to develop a couture collection inspired by the first 1,000 hours of embryonic life.

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Skeleton Keys

By | May 14, 2011

There are a surprising number of unknowns about how our limbs come to be symmetrical.

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image: Gays have higher cancer risk?

Gays have higher cancer risk?

By | 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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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: Lobster-Pot Science

Lobster-Pot Science

By | May 1, 2011

Building tiny houses to study how bacteria behave in natural environments

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image: Wrestling with Recurrent Infections

Wrestling with Recurrent Infections

By | May 1, 2011

Clostridium difficile is evolving more robust toxicity, repeatedly attacking its victims, and driving the search for alternative therapies to fight the infection.

6 Comments

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