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image: Image of the Day: Tubular Origins

Image of the Day: Tubular Origins

By The Scientist Staff | March 23, 2017

Murine neural tubes, with each image highlighting a different embryonic tissue type (blue). The neural tube itself (left) grows into the brain, spine, and nerves, while the mesoderm (middle) develops into other organs, and the ectoderm (right) forms skin, teeth, and hair.

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image: Inflammation Drives Gut Bacteria Evolution

Inflammation Drives Gut Bacteria Evolution

By Ruth Williams | March 16, 2017

Viruses within Salmonella rapidly spread genes throughout the bacterial population during a gut infection, scientists show.

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Researchers report growing a mouse embryo using two types of early stem cells.

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image: Human Gut Microbe Transplant Alters Mouse Behavior

Human Gut Microbe Transplant Alters Mouse Behavior

By Anna Azvolinsky | March 1, 2017

Fecal transplants from humans with irritable bowel syndrome and anxiety into mice lead to similar symptoms and anxiety-like behavior in the rodents, researchers report.  

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NASA researchers have discovered ancient microbes locked inside minerals, suggesting a possible niche for interstellar life.

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image: Opinion: Is a Clone Really Born at Age Zero?

Opinion: Is a Clone Really Born at Age Zero?

By José Cibelli | February 21, 2017

More lessons from Dolly the sheep

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image: Infant Brain Scans May Predict Autism Diagnosis

Infant Brain Scans May Predict Autism Diagnosis

By Jef Akst | February 17, 2017

A computer algorithm can identify the brains of autism patients with moderate accuracy based on scans taken at six months and one year of age.

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image: Toward Killing Cancer with Bacteria

Toward Killing Cancer with Bacteria

By Ruth Williams | February 8, 2017

Researchers employ an engineered microbe to destroy tumor cells in mice.

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The Donald Danforth Plant Science Center researcher links complex traits to the genes that underlie them.

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image: Discovering Novel Antibiotics

Discovering Novel Antibiotics

By Sandeep Ravindran | February 1, 2017

Three methods identify and activate silent bacterial gene clusters to uncover new drugs

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