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image: Gut Microbes Exacerbate HIV?

Gut Microbes Exacerbate HIV?

By | July 10, 2013

Particular microbes in the colons of HIV patients may worsen disease progression.

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image: Gut Microbes Treat Illness

Gut Microbes Treat Illness

By | July 10, 2013

Oral administration of a cocktail of bacteria derived from the human gut reduces colitis and allergy-invoked diarrhea in mice.


image: Opinion: Research, Restricted

Opinion: Research, Restricted

By | July 8, 2013

Are the international drug laws the worst impediment to scientific inquiry since the Catholic Church banned the telescope?


image: The Downside of Antibiotics?

The Downside of Antibiotics?

By | July 3, 2013

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


image: “Bigfoot” Samples Yield Opossum DNA

“Bigfoot” Samples Yield Opossum DNA

By | July 2, 2013

Supposed Sasquatch samples turn out to be a mix of opossum and other known species, according to a new analysis.


image: Worried Sick

Worried Sick

By | July 1, 2013

Expectations can make you ill. Fear can make you fragile. Understanding the nocebo effect may help prevent this painful phenomenon.


image: Fungus-Fighting Genes

Fungus-Fighting Genes

By | June 27, 2013

Two genes from wild relatives of wheat could save domestic wheat from fungal destruction.

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image: Horse Genome Is Oldest Ever Sequenced

Horse Genome Is Oldest Ever Sequenced

By | June 26, 2013

By sequencing the genome of a 700,000-year-old horse, researchers have pushed back the time of DNA survival by almost an order of magnitude.


image: Bacterial DNA in Human Genomes

Bacterial DNA in Human Genomes

By | June 20, 2013

A new study finds strong evidence that bacteria can transfer genes into human genomes, especially in cancer cells.


image: Identifying Spurious Cancer Mutations

Identifying Spurious Cancer Mutations

By | June 19, 2013

Researchers reveal why analyses of cancer-causing mutations are riddled with false positives and demonstrate a new approach that eliminates the problem.



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