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image: Ovarian Stem Cells in Humans?

Ovarian Stem Cells in Humans?

By | February 27, 2012

Adult human ovaries contain a population of stem cells capable of generating immature egg cells.

7 Comments

image: News from AAAS

News from AAAS

By | February 20, 2012

A roundup of recent research announced last weekend at the annual conference of the American Association for the Advancement of Science (AAAS).

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image: Bird Flu Paper Publication Delayed

Bird Flu Paper Publication Delayed

By | February 17, 2012

The World Health Organization announced today that it recommends publishing the two controversial H5N1 papers in full, as soon as a few details are worked out. And Science is listening.

6 Comments

image: Propitious Prions

Propitious Prions

By | February 15, 2012

Often thought to be artifacts of the lab, prions in yeast may actually drive the evolution of beneficial traits.

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image: Next Generation: Rockets for the Gut

Next Generation: Rockets for the Gut

By | February 14, 2012

Researchers develop a tiny device that motors around the stomach, fueled by its acidic environment.

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image: Freeze-tolerant Flies

Freeze-tolerant Flies

By | February 13, 2012

Two steps help Drosophila melanogaster larvae survive freezing conditions.

8 Comments

image: Next Generation: World’s First Nano-ear

Next Generation: World’s First Nano-ear

By | February 10, 2012

A new device can detect sounds a million times fainter than the hearing threshold of the human ear.

12 Comments

image: Cancer’s First Step

Cancer’s First Step

By | February 8, 2012

A single mutant cell breaks free of its neighbors in the early stages of cancer development.

7 Comments

image: <em>C. diff</em> Infection Source Unclear

C. diff Infection Source Unclear

By | February 7, 2012

Only a quarter of Clostridium difficile infections in one hospital system were traced to contact with a symptomatic patient.

15 Comments

image: RNA Chases Its Tail

RNA Chases Its Tail

By | February 2, 2012

New research suggests that circular RNA transcripts are not as rare as previously thought.

0 Comments

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