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image: Naive T Cells Find Homes in Lymphoid Tissue

Naive T Cells Find Homes in Lymphoid Tissue

By | December 2, 2016

The human lymph nodes and spleen maintain unique, compartmentalized sets of naive T cells well into old age.

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image: Gut Microbes Linked to Neurodegenerative Disease

Gut Microbes Linked to Neurodegenerative Disease

By | December 1, 2016

Bacteria in the intestine influence motor dysfunction and neuroinflammation in a mouse model of Parkinson’s disease.

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Scientists are enlisting the help of pigeons, parrots, crows, jays, and other species to disprove the notion that human cognitive abilities are beyond those of other animals.

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Spruce and pine and have relied on similar genetic toolkits for climate adaptation despite millions of years of evolution.

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A family’s collection of antique microscope slides became a trove of genetic information about the eradicated European malaria pathogen.

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Different assays lead to opposing conclusions on bacterial spores’ requirements during germination.

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image: The Topography of Teeth

The Topography of Teeth

By | November 29, 2016

Intricate, digital maps of animals’ teeth, created using the same geographical tools used by mapmakers, may help researchers determine the diets of extinct species.

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image: Low Social Status May Weaken Immune System in Monkeys

Low Social Status May Weaken Immune System in Monkeys

By | November 29, 2016

Life at the bottom of the pecking order ramps up inflammation, according to new research, an effect that appears to be reversible.

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A new literature review finds that even if babies born via Cesarean section have long-term health risks, as a number of past studies purport, it may not be a result of the procedure itself.

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Obesity-associated microbiome composition can persist after weight loss, affecting the exchange of metabolites between a mouse and its resident bugs, researchers report.

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