Medical research

A window into the hidden world of colons

Biomedical engineers at Duke University have developed a system that allows for real-time observations of individual cells in the colon of a living mouse.

Psychology & Psychiatry

Anxiety might be alleviated by regulating gut bacteria

People who experience anxiety symptoms might be helped by taking steps to regulate the microorganisms in their gut using probiotic and non-probiotic food and supplements, suggests a review of studies published today in the ...

Oncology & Cancer

Biologists discover process that neutralizes tumors

Researchers from the University of California San Diego have identified an unexpected mechanism that could help determine whether a cancer patient will respond to immunotherapy.

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