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image: Image of the Day: Stop Signals

Image of the Day: Stop Signals

By | April 17, 2017

Transcytosis, suppression of vesicle traffic across cells, helps reduce permeability in the blood-retinal barrier during development.

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A mouse study reveals a causal link between changes in intestinal microbiota and increasing inflammation as the rodents age.

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Mice exposed to low doses of penicillin in utero or as young pups exhibited long-term behavioral differences not seen in their non-exposed counterparts, according to a study.

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Recolonizing middle-aged animals with bacteria from younger ones kept killifish alive longer than usual, researchers report.

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image: Notable Science Quotes

Notable Science Quotes

By | April 1, 2017

Eugene Garfield, the cancer moonshot, employee genetic testing, and more

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image: In Certain Social Bees, Gut Microbiomes Follow Phylogeny

In Certain Social Bees, Gut Microbiomes Follow Phylogeny

By | March 29, 2017

Corbiculate bees and their gut-dwelling microbes have been coevolving since the social species evolved from their solitary ancestors around 80 million years ago, scientists suggest. 

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image: Image of the Day: Tubular Origins

Image of the Day: Tubular Origins

By | 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: San People Write Ethical Code for Research

San People Write Ethical Code for Research

By | March 21, 2017

With lifestyles similar to our hunter-gatherer ancestors, the San people of Southern Africa are popular study subjects.

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image: Singing Through Tone Deafness

Singing Through Tone Deafness

By | March 17, 2017

Author Tim Falconer didn't take his congenital amusia lying down. With the help of neuroscientists and vocal coaches, he tried to teach himself to sing against all odds.

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image: Secrets from Neanderthal Tooth Plaque

Secrets from Neanderthal Tooth Plaque

By | March 10, 2017

Ancient hominins in northern Spain ate mushrooms, pine nuts, and moss, and may have used Penicillium mold and other natural products to sooth toothache pain.

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