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image: Speaking of Science

Speaking of Science

By | August 1, 2013

August 2013's selection of notable quotes

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image: Week in Review, July 22–26

Week in Review, July 22–26

By | July 26, 2013

Faux stem cells; X chromosome involved in sperm production; rewarding peer review; clues to flatworm regeneration; an ethereal glow signals death

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image: A Wild Stem Cell Chase

A Wild Stem Cell Chase

By | July 24, 2013

A rigorous new study provides strong evidence that very small embryonic-like stem cells hypothesized to be found in mice and humans do not exist.

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image: Dying Worms Emit Ethereal Glow

Dying Worms Emit Ethereal Glow

By | July 24, 2013

A head-to-tail wave of blue fluorescence signals the death of a nematode worm.

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image: Another Lawsuit over Genetic Tests

Another Lawsuit over Genetic Tests

By | July 11, 2013

Myriad Genetics, the company originally behind tests for the cancer-associated BRCA mutations, is suing two competitors for patent infringement.

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image: Gene Therapy Coming of Age?

Gene Therapy Coming of Age?

By | July 11, 2013

Using lentiviral vectors to replace mutated genes in blood stem cells, scientists successfully treat two rare diseases apparently without causing harmful side effects.

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image: The Downside of Antibiotics?

The Downside of Antibiotics?

By | July 3, 2013

Bacteria-killing antibiotics might also damage a person’s tissues.

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image: Temperature-Sensing Fat Cells

Temperature-Sensing Fat Cells

By | July 1, 2013

Researchers discover that unlike brown fat cells, white fat cells can directly sense cooling temperatures to switch on genes that control heat production.

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image: Beach Reading

Beach Reading

By | July 1, 2013

A vacation from your lab doesn’t have to mean a break from fascinating developments on the life science front.

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image: Contributors

Contributors

By | July 1, 2013

Meet some of the people featured in the July 2013 issue of The Scientist.

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