Neuroscience

Researchers find amygdala not always necessary for fear

(Medical Xpress)—Researchers at the University of Iowa have found that three volunteer women with defective amygdalas were able to experience internal fear. In their paper published in the journal Nature Neuroscience, the ...

Genetics

Study offers clues to cause of kids' brain tumors

(Medical Xpress)—Insights from a genetic condition that causes brain cancer are helping scientists better understand the most common type of brain tumor in children.

Medical research

Alcohol by-product destroys blood stem cells

(Medical Xpress)—Scientists at the Medical Research Council (MRC) Laboratory of Molecular Biology have found that stem cells in the body's 'blood cell factory'—the bone marrow—are extremely sensitive to the main breakdown ...

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