A Phase 1 clinical trial shows the noninvasive technique is safe and could aid in the delivery treatments to the brain.

Under one name the species is used in food fermentation, and under the other it is a drug-resistant cause of yeast infections.

Phages that die during bacterial invasion help other viruses defeat the microbes’ immune responses.

Researchers silence pain neurons in the mouse spinal cord with injections of botulinum toxins modified to bind to the neurons’ receptors.

Compared to other drugs, therapeutics given breakthrough status receive FDA approval on the basis of weaker trial evidence, a study finds.

The UK-based organization encourages public debate about the issue but does not recommend immediate policy change.

The adoption of machine-learning techniques to aid in diagnosis should be done with radiologists’ guidance.

The DNA-cutting enzyme used in the technique is not as precisely targeted as scientists had thought, and investors take notice.

In a longitudinal study, researchers find that elderly people with higher pressure were more likely to show signs of Alzheimer’s disease in brain tissue.